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Home » US Law » 2022 New York Laws » Unconsolidated Laws » BAT – Bridges and Tunnels New York/New Jersey 47/31
Chapter 47 of the laws of 1931 relating to
             bridges and tunnels in New York and New Jersey.
 
  Section  1.  The  state  of  New  Jersey  by  appropriate  legislation
concurring herein, the states of New York and New Jersey hereby  declare
and agree that the vehicular traffic moving across the interstate waters
within  the  port  of New York district, created by the compact of April
thirty, nineteen hundred twenty-one, between the said states, which said
phrase "interstate waters" as used in this act shall include the portion
of the Hudson river within the said port of New York district  north  of
the  New  Jersey  state  line, constitutes a general movement of traffic
which follows the most accessible and practicable routes, and  that  the
users  of each bridge or tunnel over or under the said waters benefit by
the existence of every other bridge or tunnel since all such bridges and
tunnels as a group facilitate the movement of such traffic  and  relieve
congestion  at each of the several bridges and tunnels.  Accordingly the
two said states, in the interest  of  the  users  of  such  bridges  and
tunnels  and  the  general  public,  hereby agree that the construction,
maintenance, operation and control of  all  such  bridges  and  tunnels,
heretofore  or  hereafter  authorized  by  the two said states, shall be
unified under the port of New York  authority  (hereinafter  called  the
port  authority), to the end that the tolls and other revenues therefrom
shall be applied so far as practicable to the costs of the construction,
maintenance and operation of said bridges and tunnels  as  a  group  and
economies  in  operation  effected,  it being the policy of the two said
states that such bridges and tunnels shall as a group be in all respects
self-sustaining.
  §  2.  In  furtherance  of  the  aforesaid  policy,  and  in   partial
effectuation  of  the  comprehensive  plan heretofore adopted by the two
said states for the development of the said port of New  York  district,
the  control,  operation,  tolls  and  other  revenues  of the vehicular
tunnel, known as the Holland tunnel, under the Hudson river between  the
city  of  Jersey  City  and the city of New York, shall be vested in the
port authority as hereinafter provided; and the port authority is hereby
authorized and empowered to construct,  own,  maintain  and  operate  an
interstate vehicular crossing under the Hudson river to consist of three
tubes (hereinafter called the Midtown Hudson tunnel), together with such
approaches  thereto  and connections with highways as the port authority
may deem necessary or desirable.
  The port authority shall from time to time make studies,  surveys  and
investigations   to   determine  the  necessity  and  practicability  of
vehicular bridges and tunnels over or under interstate waters within the
said port of New York district, in addition to the said  Midtown  Hudson
tunnel  and Holland tunnel and to the George Washington bridge, Goethals
bridge, Outerbridge Crossing and  Bayonne  bridge,  and  report  to  the
governors and legislatures of the two states thereon. The port authority
shall not proceed with the construction of any such additional vehicular
bridges and tunnels over or under said interstate waters until hereafter
expressly  authorized by the two said states, but the second deck of the
George Washington bridge shall be considered an addition and improvement
to the said bridge and not such an additional vehicular bridge, and  the
port authority's power and authorization to construct, own, maintain and
operate  said  second  deck  for highway vehicular or rail rapid transit
traffic or both is hereby acknowledged and confirmed.
  Except as may be agreed  upon  between  the  port  authority  and  the
municipality  in  which  they  shall  be  located, the approaches to the
George Washington bridge hereafter constructed  on  the  New  York  side
shall  be  located  as  follows:  between Amsterdam avenue and Pinehurst

avenue, the  approaches  shall  be  located  between  west  One  hundred
seventy-eighth street and west One hundred seventy-ninth street; between
Pinehurst  avenue and Cabrini boulevard, the approaches shall be between
west  One  hundred  seventy-eighth street and west One hundred eightieth
street; between Cabrini boulevard and Haven avenue, the approaches shall
be between west One hundred seventy-seventh street and the line parallel
to the northerly side of west  One  hundred  eightieth  street  and  one
hundred  twenty-five  feet  north of the building line on the north side
thereof; between Haven avenue and Service street  north  of  the  George
Washington  bridge,  the  approaches  shall be between the bridge and an
extension of the building line on the northerly side of west One hundred
eightieth  street.  Except  as  so  limited,  the  port  authority   may
effectuate  such  approaches, connections, highway extensions or highway
improvements as it shall deem necessary or desirable in relation to  the
George Washington bridge, located in or extending across the counties in
which  such  bridge  is  located,  and,  in its discretion, may do so by
agreement with any other public agency; such agreement may  provide  for
the   construction,   ownership,   maintenance   or  operation  of  such
approaches, connections or highway extensions or highway improvements by
such other public agency.
  * § 2-a. The port authority shall inspect bridges located  within  the
state  of  New York and under the authority's jurisdiction in accordance
with criteria established for other publicly-owned  bridges  within  the
state.
  * NB Effective upon passage by the state of New Jersey.
  §  3.  The  entrances, exits and approaches to the said Midtown Hudson
tunnel, on the New York side, shall be between West Thirty-fifth  street
and  West  Forty-first street and in the vicinity of Ninth avenue and to
the west thereof, in the borough of Manhattan, city  of  New  York.  The
approaches  to  the  said  Midtown  Hudson tunnel on the New Jersey side
shall be so located and constructed as to permit tunnel traffic to  pass
over  or  under  the  tracks  of  the  New York, Susquehanna and Western
Railroad Company and  the  Northern  Railroad  Company  of  New  Jersey,
immediately  west  of the Palisades, without crossing the said tracks at
grade, and as to permit connections with New Jersey state highway routes
in the vicinity of the said tracks. The said Midtown Hudson tunnel shall
have an appropriate entrance and exit  in  the  township  of  Weehawken,
county of Hudson, state of New Jersey.
  §  4.  The  port  authority  shall, so far as it deems it practicable,
treat as a single unified operation the  construction,  maintenance  and
operation  of  the  said Midtown Hudson tunnel, the said Holland tunnel,
the two vehicular bridges over the Arthur  Kill,  the  vehicular  bridge
over  the  Kill  van Kull, the vehicular bridge over the Hudson river at
Fort Lee, and any other  vehicular  bridges  or  tunnels  which  it  may
construct  or  operate,  raising moneys for the construction thereof and
for the making of additions and improvements thereto in whole or in part
upon its own obligations, and establishing and levying  such  tolls  and
other  charges  as  it  may  deem  necessary  to secure from all of such
bridges and tunnels as a group, at least sufficient revenue to meet  the
expenses  of the construction, maintenance and operation of such bridges
and tunnels as a group, and to provide for the payment of  the  interest
upon and amortization and retirement of and the fulfillment of the terms
of  all  bonds  and  other  securities and obligations which it may have
issued or incurred in connection therewith.
  The additions and improvements to bridges and tunnels  constructed  or
operated  by  it  which  the  port  authority  is  hereby  authorized to
effectuate shall include but not be limited to  parking  facilities,  by
which  is  meant  transportation  facilities  consisting  of one or more

areas, buildings, structures, improvements, or other  accommodations  or
appurtenances  necessary,  convenient or desirable in the opinion of the
port authority for the parking or storage of motor vehicles of users  of
such bridges and tunnels and other members of the general public and for
the  transfer  of the operators and passengers of such motor vehicles to
and from omnibuses and other motor vehicles operated by carriers over or
through such bridges or tunnels, and for purposes incidental thereto.
  Nothing herein contained shall be deemed to prevent the port authority
from establishing, levying and collecting tolls  and  other  charges  in
connection  with  any parking facility in addition to and other than the
tolls or charges established, levied and collected  in  connection  with
the  bridge  or tunnel to which such parking facility is an addition and
improvement or any other bridge or tunnel.
  The port authority shall not proceed  with  the  construction  of  any
parking  facility as an addition and improvement to any bridge or tunnel
other than a parking facility in the township of  North  Bergen  in  the
state  of  New Jersey at or in the vicinity of the Midtown Hudson tunnel
and its approaches and connections, except as  heretofore  or  hereafter
expressly authorized.
  §  4A.  The  port authority is hereby authorized and empowered, in its
discretion, to  construct,  own,  maintain  and  operate  in  Washington
Heights  in  the borough of Manhattan, New York city, as an addition and
improvement to the vehicular bridge over the Hudson river at  Fort  Lee,
known  as  and  hereinafter  in  this  section referred to as the George
Washington bridge, a  bus  passenger  facility,  by  which  is  meant  a
facility  consisting of one or more buildings, structures, improvements,
loading or unloading areas, parking areas or other facilities necessary,
convenient or desirable in the opinion of the  port  authority  for  the
accommodation of omnibuses and other motor vehicles operated by carriers
engaged  in  the  transportation  of  passengers,  or  for  the loading,
unloading, interchange or transfer of such passengers or their  baggage,
or   otherwise  for  the  accommodation,  use  or  convenience  of  such
passengers  or  such  carriers  or  their  employees  and  for  purposes
incidental thereto.
  Nothing herein contained shall be deemed to prevent the port authority
from  establishing,  levying  and  collecting tolls and other charges in
connection with such bus passenger facility in  addition  to  and  other
than   the  tolls  or  charges  established,  levied  and  collected  in
connection with the George Washington bridge  or  any  other  bridge  or
tunnel.
  §  5.  The  control,  operation,  tolls and other revenues of the said
Holland tunnel and its entrance and exit plazas  and  of  all  real  and
personal  property  appurtenant thereto or used in connection therewith,
shall vest in the port  authority  upon  the  making  of  the  following
payments by the port authority to each of the said two states:

(a) An amount equal to the moneys contributed by such state toward the cost of construction of the said Holland tunnel, with interest thereon at the rate of four and one-quarter percentum per annum from the date or dates on which such moneys were contributed by such state to the date of the payment to such state;

(b) Less, however, the share of such state in the net revenues of the said tunnel to the date of the said payment, and less interest on such net revenues at the rate of four and one-quarter percentum per annum from the dates on which the said net revenues were received by such state to the date of the said payment;

(c) And in the case of the payment to the state of New York, less an amount equal to the moneys which the said state has agreed to advance to the port authority (but which have not as yet been advanced to the port authority) in aid of bridge construction, during the fiscal years commencing in nineteen hundred thirty-one and nineteen hundred thirty-two, pursuant to chapter seven hundred and sixty-one of the laws of New York of nineteen hundred twenty-six and chapter three hundred of the laws of New York of nineteen hundred twenty-seven and acts amendatory thereof and supplemental thereto, discounted, however, in the case of each advance at the rate of four and one-quarter per centum per annum, from the date of the said payment to the state of New York to the date upon which such advance is to be available pursuant to the aforesaid statutes. In computing interest as aforesaid upon the moneys contributed by each of the said two states toward the cost of construction of the said Holland tunnel, such moneys shall be deemed to have been contributed by such state upon the first day of the month following the month during which there were presented to the comptroller of such state for audit and payment, the schedules and vouchers pursuant to which such moneys were paid. In computing interest as aforesaid upon the net revenues received by each of the said two states, such net revenues shall be deemed to have been received by such state upon the date when such revenues were credited to such state or to the commission of such state pursuant to paragraph eleven of article fourteen of the compact of December thirty, nineteen hundred nineteen, between the two said states. § 6. If the amount paid by the port authority to the state of New Jersey pursuant to the preceding section of this act shall be less than an amount which, together with the moneys then in the sinking fund established by chapter three hundred and fifty-two of the laws of New Jersey of nineteen hundred twenty and chapter two hundred and sixty-two of the laws of New Jersey of nineteen hundred twenty-four, hereinafter called the New Jersey Camden bridge-Holland tunnel sinking fund (other than moneys set apart to pay interest for the then current year upon the bonds of the state of New Jersey authorized by the aforesaid acts of the state of New Jersey, hereinafter called New Jersey Camden bridge-Holland tunnel bonds), will be equal to the principal amount of the then outstanding New Jersey Camden bridge-Holland tunnel bonds, then and in such event, the port authority shall in addition pay to the state of New Jersey an amount which, together with the amount paid under and pursuant to the preceding section hereof and the moneys then in said New Jersey Camden bridge-Holland tunnel sinking fund, will be equal to the principal amount of the then outstanding New Jersey Camden bridge-Holland tunnel bonds; and shall, moreover, pay to the state of New York a like amount. § 7. The amount payable by the port authority to the state of New York pursuant to sections five and six of this act shall be paid by the port authority into the treasury of the state of New York upon the thirtieth day of June, nineteen hundred thirty-one, or at an earlier date at the option of the port authority on five days' notice to the comptroller of the state of New York, upon a voucher signed and audited by the said comptroller, who is hereby authorized to consummate the said transaction. § 8. The amount payable by the port authority to the state of New Jersey pursuant to sections five and six of this act shall be paid by the port authority to the sinking fund commission created by said chapter three hundred and fifty-two of the laws of New Jersey of nineteen hundred twenty and said chapter two hundred and sixty-two of the laws of New Jersey of nineteen hundred twenty-four, hereinafter called the New Jersey Camden bridge-Holland tunnel sinking fund commission upon the thirtieth day of June, nineteen hundred thirty-one, or such other date as may be agreed upon by the said sinking fund commission and the port authority, upon a voucher signed and audited by the said sinking fund commission, which said commission is hereby authorized to consummate said transaction; and the said moneys shall be deposited in the said New Jersey Camden bridge-Holland tunnel sinking fund, and shall for all purposes be deemed to be a part thereof and subject to the appropriation of the moneys in the said sinking fund, made by the aforesaid statutes of the state of New Jersey. The income and interest received from or accruing upon the moneys in the aforesaid New Jersey Camden bridge-Holland tunnel sinking fund, and from the investment thereof, shall be set apart and held by the said New Jersey Camden bridge-Holland tunnel sinking fund commission for the payment of interest on New Jersey Camden bridge-Holland tunnel bonds, and shall be subject to the appropriation made of moneys so set apart and held, by the aforesaid statutes of the state of New Jersey, and shall be applied to the payment of such interest. § 9. Upon the making of the foregoing payments by the port authority to the two said states, the provisions of the compact of December thirty, nineteen hundred nineteen, between the said two states, relating to the construction and operation of the said Holland tunnel, as amended, so far as inconsistent herewith or with the rules, practice and procedure or general authority of the port authority, shall be and shall be deemed to be abrogated; and chapter four hundred and twenty-one of the laws of New York of nineteen hundred thirty, and chapter two hundred and forty-seven of the laws of New Jersey of nineteen hundred thirty, making the port authority the agent of the two states in connection with the operation of the said Holland tunnel shall cease to be effective. § 10. The plans of the connections with state or municipal highways of any vehicular bridge or tunnel which the port authority may hereafter construct (including the plans of any additional connections of existing bridges or tunnels with state or municipal highways), shall be subject to the approval of the governor of the state in which such connections shall be located. Either state may require by appropriate legislation that such connections shall be subject to the approval of the municipality of that state in which they shall be located; and in such event, the approval of such municipality shall be given as provided in article twelve of the said compact of April thirty, nineteen hundred twenty-one. Except as limited herein, the port authority shall determine all matters pertaining to such bridges and tunnels. § 11. The port authority is hereby authorized to make and enforce such rules and regulations and to establish, levy and collect such tolls and other charges in connection with any vehicular bridges and tunnels which it may now or hereafter be authorized to own, construct, operate or control (including the said Holland tunnel and the said Midtown Hudson tunnel), as it may deem necessary, proper or desirable, which said tolls and charges shall be at least sufficient to meet the expenses of the construction, operation and maintenance thereof, and to provide for the payment of, with interest upon, and the amortization and retirement of bonds or other securities or obligations issued or incurred for bridge or tunnel purposes. There shall be allocated to the cost of the construction, operation and maintenance of such bridges and tunnels, such proportion of the general expenses of the port authority as it shall deem properly chargeable thereto. The moneys in the general reserve fund of the port authority (authorized by chapter five of the laws of New Jersey of nineteen hundred thirty-one, as amended, and chapter forty-eight of the laws of New York of nineteen hundred thirty-one, as amended) may be pledged in whole or in part by the port authority as security for or applied by it to the repayment with interest of any moneys which it may raise upon bonds or other securities or obligations issued or incurred from time to time for any of the purposes of this act or secured in whole or in part by the pledge of the revenues of the port authority from any bridge or tunnel or both so issued or incurred and so secured; and the moneys in said general reserve fund may be applied by the port authority to the fulfillment of any other undertakings which it may assume to or for the benefit of the holders of any such bonds, securities or other obligations. Subject to prior liens and pledges (and to the obligation of the port authority to apply revenues to the maintenance of its general reserve fund in the amount prescribed by the said statutes authorizing said fund), the revenues of the port authority from facilities established, constructed, acquired or effectuated through the issuance or sale of bonds of the port authority secured by a pledge of its general reserve fund may be pledged in whole or in part as security for or applied by it to the repayment with interest of any moneys which it may raise upon bonds or other securities or obligations issued or incurred from time to time for any of the purposes of this act or secured in whole or in part by the pledge of the revenues of the port authority from any bridge or tunnel or both so issued or incurred and so secured, and said revenues may be applied by the port authority to the fulfillment of any other undertakings which it may assume to or for the benefit of the holders of such bonds, securities or other obligations. In the event that at any time the balance of moneys theretofore paid into the general reserve fund and not applied therefrom shall exceed an amount equal to one-tenth of the par value of all bonds legal for investment, as defined and limited in the said statutes authorizing said fund, issued by the port authority and currently outstanding at such time, by reason of the retirement of bonds or other securities or obligations issued or incurred from time to time for any of the purposes of this act or secured in whole or in part by the pledge of the revenues of the port authority from any bridge or tunnel or both so issued or incurred and so secured, the par value of which had theretofore been included in the computation of said one-tenth, then the port authority may pledge or apply such excess for and only for the purposes for which it is authorized by the said statutes authorizing said fund to pledge the moneys in the general reserve fund and such pledge may be made in advance of the time when such excess may occur. § 12. The two said states covenant and agree with each other and with the holders of any bonds or other securities or obligations of the port authority, issued or incurred for bridge or tunnel purposes and as security for which there may or shall be pledged the tolls and revenues or any part thereof of any vehicular bridge or tunnel (including the said Holland tunnel and the said Midtown Hudson tunnel), that the two said states will not, so long as any of such bonds or other obligations remain outstanding and unpaid, diminish or impair the power of the port authority to establish, levy and collect tolls and other charges in connection therewith; and that the two said states will not, so long as any of such bonds or other obligations remain outstanding and unpaid, authorize the construction of any vehicular bridges or tunnels over or under interstate waters as herein defined within the said port of New York district, by any person or body other than the port authority, in competition with those whose tolls or other revenues are pledged as aforesaid; provided that nothing herein contained shall be deemed to refer to the bridge authorized by the act of congress of July eleven, eighteen hundred ninety, chapter six hundred and sixty-nine, and acts amendatory thereof and supplemental thereto; and provided further that nothing herein contained shall preclude the authorization of the construction of such competitive tunnels or bridges by other persons or bodies if and when adequate provision shall be made by law for the protection of those advancing money upon such obligations. § 13. The bonds or other securities or obligations which may be issued or incurred by the port authority pursuant to this act, or as security for which there may be pledged the tolls and other revenues or any part thereof of any vehicular bridge or tunnel (including the said Holland tunnel and the said Midtown Hudson tunnel) now or hereafter authorized by the two said states or both so issued or incurred and so secured, are hereby made securities in which all state and municipal officers and bodies, all banks, bankers, trust companies, savings banks, savings and loan associations, investment companies and other persons carrying on a banking business, all insurance companies, insurance associations and other persons carrying on an insurance business, and all administrators, executors, guardians, trustees and other fiduciaries and all other persons whatsoever who are now or may hereafter be authorized to invest in bonds or other obligations of the state, may properly and legally invest any funds, including capital, belonging to them or within their control; and said bonds or other securities or obligations are hereby made securities which may properly and legally be deposited with and shall be received by any state or municipal officer or agency for any purpose for which the deposit of bonds or other obligations of this state is now or may hereafter be authorized. § 14. The construction, maintenance and operation of vehicular bridges and tunnels within the said port of New York district (including the said Holland tunnel and the said Midtown Hudson tunnel), are and will be in all respects for the benefit of the people of the states of New York and New Jersey, for the increase of their commerce and prosperity and for the improvement of their health and living conditions; and the port authority shall be regarded as performing an essential governmental function in undertaking the construction, maintenance and operation thereof and in carrying out the provisions of law relating thereto, and shall be required to pay no taxes or assessments upon any of the property acquired or used by it for such purposes. § 15. If for any of the purposes of this act (including temporary construction purposes, and the making of additions or improvements to bridges or tunnels already constructed), the port authority shall find it necessary or convenient to acquire any real property as herein defined, whether for immediate or future use, the port authority may find and determine that such property, whether a fee simple absolute or a lesser interest, is required for a public use, and upon such determination, the said property shall be and shall be deemed to be required for such public use until otherwise determined by the port authority; and with the exceptions hereinafter specifically noted, the said determination shall not be affected by the fact that such property has theretofore been taken for, or is then devoted to, a public use; but the public use in the hands or under the control of the port authority shall be deemed superior to the public use in the hands of any other person, association or corporation. The port authority may acquire and is hereby authorized to acquire such property, whether a fee simple absolute or a lesser interest, by the exercise of the right of eminent domain under and pursuant to the provisions of the eminent domain procedure law of the state of New York, in the case of property located in such state, and revised statutes of New Jersey, Title 20:1-1 et seq., in the case of property located in such state, or at the option of the port authority as provided in section fifteen of chapter forty-three of the laws of New Jersey of nineteen hundred forty-seven, as amended, for the condemnation of real property for air terminal purposes, in the case of property located in such state, or pursuant to such other and alternate procedure as may be provided by law. Where a person entitled to an award in the proceedings to acquire any real property for any of the purposes of this act, remains in possession of such property after the time of the vesting of title in the port authority, the reasonable value of his use and occupancy of such property subsequent to such time, as fixed by agreement or by the court in such proceedings or by any court of competent jurisdiction, shall be a lien against such award, subject only to liens of record at the time of the vesting of title in the port authority. Nothing herein contained shall be construed to prohibit the port authority from bringing any proceedings to remove a cloud on title or such other proceedings as it may, in its discretion, deem proper and necessary, or from acquiring any such property by negotiation or purchase. § 16. Anything in this act to the contrary notwithstanding, no property now or hereafter vested in or held by any county, city, borough, village, township or other municipality shall be taken by the port authority, without the authority or consent of such county, city, borough, village, township or other municipality as provided in said compact of April thirty, nineteen hundred twenty-one, provided that the state in which such county, city, borough, village, township or other municipality is located may authorize such property to be taken by the port authority by condemnation or the exercise of the right of eminent domain without such authority or consent; nor shall anything herein impair or invalidate in any way any bonded indebtedness of the state, or such county, city, borough, village, township or other municipality, nor impair the provisions of law regulating the payment into sinking funds of revenue derived from municipal property, or dedicating the revenues derived from municipal property, to a specific purpose. The port authority is hereby authorized and empowered to acquire from any such county, city, borough, village, township or other municipality, or from any other public agency or commission having jurisdiction in the premises, by agreement therewith, and such county, city, borough, village, township, municipality, public agency or commission, notwithstanding any contrary provision of law, is hereby authorized and empowered to grant and convey upon reasonable terms and conditions, any real property, which may be necessary for the construction, operation and maintenance of such bridges and tunnels, including such real property as has already been devoted to a public use. Each of the two said states hereby consent to the use and occupation of the real property of such state necessary for the construction, operation and maintenance of bridges and tunnels constructed or operated pursuant to the provisions of this act, including lands of the state lying under water. § 17. The port authority and its duly authorized agents and employees may enter upon any land in this state for the purpose of making such surveys, maps, or other examinations thereof as it may deem necessary or convenient for the purposes of this act. § 19. The term "real property" as used in this act is defined to include lands, structures, franchises, and interests in land, including lands under water and riparian rights, and any and all things and rights usually included within the said term, and includes not only fees simple absolute but also any and all lesser interests, such as easements, rights of way, uses, leases, licenses and all other incorporeal hereditaments and every estate, interest or right, legal or equitable, including terms of years, and liens thereon by way of judgments, mortgages or otherwise, and also claims for damage to real estate. § 20. Nothing herein contained shall be construed to authorize or permit the port authority to undertake the construction of any vehicular bridge or tunnel over or under the Arthur Kill, unless or until adequate provision has been made by law for the protection of those advancing money upon the obligations of the port authority for the construction of the bridges mentioned in chapter two hundred and ten of the laws of nineteen hundred twenty-five, or the construction of any vehicular bridge or tunnel over or under the Hudson river, at or north of Sixtieth street in the borough of Manhattan, city of New York, unless or until adequate provision has been made by law for the protection of those advancing money upon the obligations of the port authority for the construction of the bridge mentioned in chapter seven hundred and sixty-one of the laws of nineteen hundred twenty-six, or the construction of any vehicular bridge or tunnel over or under the Kill van Kull unless or until adequate provision has been made by law for the protection of those advancing money upon the obligations of the port authority for the construction of the bridge mentioned in chapter three hundred of the laws of nineteen hundred twenty-seven. § 21. This section and the preceding sections hereof, except section eighteen, constitute an agreement between the states of New York and New Jersey supplementary to the compact between the two states dated April thirty, nineteen hundred twenty-one, and amendatory thereof, and shall be liberally construed to effectuate the purposes of said compact and of the comprehensive plan heretofore adopted by the two states, and any powers granted to the port authority by this act shall be deemed to be in aid of and supplementary to and in no case a limitation upon the powers heretofore vested in the port authority by the two said states and/or by congress, except as herein otherwise provided. Any declarations contained in this act with respect to the governmental nature of bridges and tunnels and to the exemption of bridge and tunnel property from taxation and to the discretion of the port authority with respect to bridge and tunnel operations shall not be construed to imply that other port authority property and operations are not of a governmental nature, or that they are subject to taxation, or that the determinations of the port authority with respect thereto are not conclusive. The powers vested in the port authority herein (including but not limited to the powers to acquire real property by condemnation and to make or effectuate additions, improvements, approaches and connections) shall be continuing powers and no exercise thereof shall be deemed to exhaust them or any of them. § 22. Nothing herein contained shall be construed to affect, diminish or impair the rights and obligations created by, or to repeal any of the provisions of chapter three hundred and fifty-two of the laws of New Jersey of nineteen hundred twenty and chapter two hundred and sixty-two of the laws of New Jersey of nineteen hundred twenty-four. If, however, any loss shall be suffered by or accrue to the said sinking fund, and if, after the making of the payment by the port authority to the state of New Jersey as hereinbefore provided, the moneys in the said sinking fund shall at any time be or become less than an amount equal to the principal amount of the then currently outstanding New Jersey Camden bridge-Holland tunnel bonds, or if the income and interest currently received from or currently accruing upon the moneys in the said sinking fund shall be or become insufficient to pay the interest currently accruing upon or currently payable in connection with the aforesaid New Jersey Camden bridge-Holland tunnel bonds, the state of New Jersey represents and agrees that it will make good such deficits out of sources other than revenues from the said Holland tunnel. The said payment by the port authority to the state of New Jersey constitutes repayment for all moneys contributed by the said state toward the cost of construction of the said Holland tunnel, including the moneys diverted and appropriated by chapter three hundred and nineteen of the laws of New Jersey of nineteen hundred twenty-six and chapter fifty-eight of the laws of New Jersey of nineteen hundred twenty-seven from the road fund, created by chapter fifteen of the laws of New Jersey of nineteen hundred seventeen. The requirement of chapter fifty-eight of the laws of New Jersey of nineteen hundred twenty-seven that the said moneys diverted and appropriated by the said statutes of the state of New Jersey shall be returned and credited to the said road fund, with interest, shall be and shall be deemed to be satisfied and discharged so far as it relates to the revenues arising from the operation of the said Holland tunnel. The provisions of this section shall constitute a covenant and agreement by the state of New York with the state of New Jersey, the port authority and the holders of any bonds or other obligations of the port authority, as security for which the tolls and revenues of said Holland tunnel may be pledged. § 23. Nothing herein contained shall be construed to impair in any way the obligation of the port authority to repay to the two states any or all advances made by them to the port authority in aid of bridge construction. § 24. This act shall take effect upon the enactment into law by the state of New Jersey of legislation having an identical effect with this act, but if the state of New Jersey shall have already enacted such legislation this act shall take effect immediately.