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Nearby Bridges in NBI 2021: 2


ROCKAWAY PNT BLVD over MARINE PKWY APPR (Route: 0)
Num:5521959x
Open: no restriction [A]
Built: 1966, Reconstructed: 2015
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.3 Miles (0.5 Kilometers)

Bridge Type
Main Span(s): Steel [3] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]
Bridge Dimensions
Length: 43.6 m = 143.1 ft
Main Spans: 2 at 21.6 m = 70.9 ft
Approach Spans: 0
Skew: 20
Width, Roadway: 17.1 m = 56.1 ft (4 Lanes) and Out-To-Out: 19.3 m = 63.3 ft for a 15.8 m = 51.8 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
New York [51000]: Queens County [081], New York [36]
Owned by Local Toll Authority [32], DOT District: 0
IOOOFT SO. MARINE PKWY
Condition
Deck: Very Good [8]
Superstructure: Very Good [8]
Substructure: Satisfactory [6]
Loading
Design: HL93 [A]
Operating: 50.5 metric ton = 55.6 tons (Load and Resistance Factor Rating (LRFR) rating reported by rating factor (RF) method using HL-93 loadings [8])
Inventory: 38.9 metric ton = 42.8 tons (Load and Resistance Factor Rating (LRFR) rating reported by rating factor (RF) method using HL-93 loadings [8])
Appraisal
Structural: Equal to present minimum criteria [6]
Deck Geometry: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Road Alignment: Equal to present desirable criteria [8]
Waterway: N/A [N] and Bridge not over waterway. [N]
Inspections
Date: September 1999 [999] and Frequency: 24
Future Work
Work Needed: Widening of existing bridge with deck rehabilitation or replacement. [34]
Bridge Detour: 1.6 km = 1.0 mi
Traffic
ADT: 7999 (1999) and Trucks: 5%
Future ADT: 11199 (In 2019 )
RTE 901 over ROCKAWAY INLET (Route: 901)
Num:5521240x
Open: no restriction [A]
Built: 1936, Reconstructed: 2015
Historic: Historical significance is not determinable at this time. [4]

Google Streetview (If Available)

Rough Distance: 0.4 Miles (0.7 Kilometers)

Bridge Type
Main Span(s): Steel [3] Movable - Lift [15]
Approach Span(s): Steel continuous [4] Truss - Deck [09]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]
Bridge Dimensions
Length: 1214.6 m = 3985.1 ft
Main Spans: 5 at 164.5 m = 539.7 ft
Approach Spans: 20
Skew: 0
Width, Roadway: 14.6 m = 47.9 ft (4 Lanes) and Out-To-Out: 18.1 m = 59.4 ft for a 21.3 m = 69.9 ft approaching roadway.
Vertical Clearance: 4.26 m = 14.0 ft and Navigational Clearance: 45.7 m = 149.9 ft
Location
New York [51000]: Queens County [081], New York [36]
Owned by Local Toll Authority [32], DOT District: 0
MARINE PKWY BR RCKWY INLT
Condition
Deck: Good [7]
Superstructure: Fair [5]
Substructure: Fair [5]
Loading
Design: MS 18 / HS 20 [5]
Operating: 39 metric ton = 42.9 tons (Load Factor(LF) [1])
Inventory: 23.6 metric ton = 26.0 tons (Load Factor(LF) [1])
Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Basically intolerable requiring high priority of replacement [2]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Somewhat better than minimum adequacy to tolerate being left in place as is [5] and Bridge is scour critical; bridge foundations determined to be unstable. [3]
Inspections
Date: September 1999 [999] and Frequency: 24
Future Work
Work Needed: Widening of existing bridge with deck rehabilitation or replacement. [34]
Bridge Detour: 0.9 km = 0.6 mi
Traffic
ADT: 20843 (2011) and Trucks: 8%
Future ADT: 20940 (In 2039 )

Special Bridge Conditions Legend: R - Former location of relocated bridge. ! - At risk for demolition or destruction. X - Confirmed demolished or collapsed. S  - Dismantled and/or in storage. L -  Severe loss of historic integrity due to alteration.

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