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Nearby Bridges in NBI 2021: 1


RIKERS ISLAND BR over RIKERS IS.CHANNEL: RIKER (Route: 0)
Num:2240660x
Posted for load [P]
Built: 1966, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.4 Miles (0.6 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: Latex Concrete or similar additive [3]
Bridge Dimensions
Length: 1264 m = 4147.2 ft
Main Spans: 56 at 62.1 m = 203.8 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 10.4 m = 34.1 ft (3 Lanes) and Out-To-Out: 13.2 m = 43.3 ft for a 10.4 m = 34.1 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 15.8 m = 51.8 ft
Location
New York [51000]: Queens County [081], New York [36]
Owned by City or Municipal Highway Agency [04], DOT District: 0
OVER RIKERS ISLAND CHNNL
Condition
Deck: Fair [5]
Superstructure: Satisfactory [6]
Substructure: Fair [5]
Loading
Design: M 18 / H 20 [4]
Operating: 59 metric ton = 64.9 tons (Allowable Stress(AS) [2])
Inventory: 35.4 metric ton = 38.9 tons (Allowable Stress(AS) [2])
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: Better than present minimum criteria [7]
Waterway: Somewhat better than minimum adequacy to tolerate being left in place as is [5] and Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Inspections
Date: October 2020 [1020] and Frequency: 24
Future Work
Work Needed: Bridge deck replacement with only incidental widening. [37]
Bridge Detour: 19.9 km = 12.3 mi
Traffic
ADT: 14622 (2018) and Trucks: 8%
Future ADT: 28692 (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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