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Nearby Bridges in NBI 2021: 2


COLONIAL ROAD over LONG ISLAND-P WSH (Route: 0)
Num:2200020x
Open: no restriction [A]
Built: 2016, Reconstructed: N/A [0000]
Historic: Historical significance is not determinable at this time. [4]

Google Streetview (If Available)

Rough Distance: 0 Miles (0 Kilometers)

Bridge Type
Main Span(s): Concrete [1] Arch - Deck [11]
Approach Span(s): Other [00]
Deck: Not applicable [N] with Wearing Surface: Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]
Bridge Dimensions
Length: 16.2 m = 53.2 ft
Main Spans: 1 at 15.8 m = 51.8 ft
Approach Spans: 0
Skew: 71
Width, Roadway: 11 m = 36.1 ft (2 Lanes) and Out-To-Out: 98 m = 321.5 ft for a 11 m = 36.1 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Thomaston [73605]: Nassau County [059], New York [36]
Owned by Town or Township Highway Agency [03], DOT District: 1
1 MILE SW OF MANHASSET
Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Very Good [8]
Loading
Design: HL93 [A]
Operating: 83.8 metric ton = 92.2 tons ()
Inventory: 40.8 metric ton = 44.9 tons ()
Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Road Alignment: Basically intolerable requiring high priority of replacement [2]
Waterway: N/A [N] and Bridge not over waterway. [N]
Inspections
Date: July 2020 [0720] and Frequency: 24
Future Work
Work Needed: Widening of existing bridge with deck rehabilitation or replacement. [34]
Bridge Detour: 0.1 km = 0.1 mi
Traffic
ADT: 2943 (2018) and Trucks: 1%
Future ADT: 3641 (In 2039 )
BARSTOW RD over LIRR PT WASH BR (Route: 0)
Num:2261190x
Open: no restriction [A]
Built: 1935, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.5 Miles (0.8 Kilometers)

Bridge Type
Main Span(s): Steel [3] Other [00]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Bituminous [6]
Bridge Dimensions
Length: 13.7 m = 44.9 ft
Main Spans: 1 at 12.8 m = 42.0 ft
Approach Spans: 0
Skew: 27
Width, Roadway: 10 m = 32.8 ft (2 Lanes) and Out-To-Out: 22.4 m = 73.5 ft for a 10.1 m = 33.1 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Great Neck Plaza [30213]: Nassau County [059], New York [36]
Owned by Town or Township Highway Agency [03], DOT District: 1
1.4 MI SW OF MANHASSET
Condition
Deck: Poor [4]
Superstructure: Fair [5]
Substructure: Fair [5]
Loading
Design: M 18 / H 20 [4]
Operating: 58.5 metric ton = 64.4 tons ()
Inventory: 22.1 metric ton = 24.3 tons ()
Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Meets minimum tolerable limits to be left in place as is [4]
Road Alignment: Meets minimum tolerable limits to be left in place as is [4]
Waterway: N/A [N] and Bridge not over waterway. [N]
Inspections
Date: September 2020 [0920] and Frequency: 24
Future Work
Work Needed: Widening of existing bridge with deck rehabilitation or replacement. [34]
Bridge Detour: 0.1 km = 0.1 mi
Traffic
ADT: 6588 (2016) and Trucks: 2%
Future ADT: 8151 (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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