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Nearby Bridges in NBI 2021: 2


ROUTE 15 over UNITY ROAD (Route: 15)
Num:754x
Posted for other load-capacity restriction [R]
Built: 1940, Reconstructed: 1997
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0 Miles (0 Kilometers)

Bridge Type
Main Span(s): Steel [3] Frame [07]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Bituminous [6]
Bridge Dimensions
Length: 22.6 m = 74.2 ft
Main Spans: 1 at 18.6 m = 61.0 ft
Approach Spans: 0
Skew: 36
Width, Roadway: 22.4 m = 73.5 ft (5 Lanes) and Out-To-Out: 26.6 m = 87.3 ft for a 22.3 m = 73.2 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Trumbull [77200]: Fairfield County [001], Connecticut [09]
Owned by State Highway Agency [01], DOT District: 3
1.1 MILES SOUTH OF RTE 8
Condition
Deck: Satisfactory [6]
Superstructure: Satisfactory [6]
Substructure: Good [7]
Loading
Design: MS 18 / HS 20 [5]
Operating: 99.9 metric ton = 109.9 tons (Load Factor(LF) [1])
Inventory: 65.3 metric ton = 71.8 tons (Load Factor(LF) [1])
Appraisal
Structural: Equal to present minimum criteria [6]
Deck Geometry: Meets minimum tolerable limits to be left in place as is [4]
Road Alignment: Equal to present desirable criteria [8]
Waterway: N/A [N] and Bridge not over waterway. [N]
Inspections
Date: December 1999 [1299] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 0.5 km = 0.3 mi
Traffic
ADT: 85500 (2016) and Trucks: 1%
Future ADT: 127044 (In 2036 )
ROUTE 15 over ROUTE 127 (Route: 15)
Num:753x
Posted for other load-capacity restriction [R]
Built: 1934, Reconstructed: 1990
Historic: Bridge is possibly eligible for the NRHP. [3]

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: Bituminous [6]
Bridge Dimensions
Length: 23.8 m = 78.1 ft
Main Spans: 1 at 21.6 m = 70.9 ft
Approach Spans: 0
Skew: 45
Width, Roadway: 23.5 m = 77.1 ft (5 Lanes) and Out-To-Out: 26 m = 85.3 ft for a 23.5 m = 77.1 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Trumbull [77200]: Fairfield County [001], Connecticut [09]
Owned by State Highway Agency [01], DOT District: 3
1.4 MILES S OF ROUTE 8
Condition
Deck: Good [7]
Superstructure: Satisfactory [6]
Substructure: Good [7]
Loading
Design: M 18 / H 20 [4]
Operating: 99.9 metric ton = 109.9 tons (Load Factor(LF) [1])
Inventory: 90.5 metric ton = 99.6 tons (Load Factor(LF) [1])
Appraisal
Structural: Equal to present minimum criteria [6]
Deck Geometry: Equal to present minimum criteria [6]
Road Alignment: Equal to present desirable criteria [8]
Waterway: N/A [N] and Bridge not over waterway. [N]
Inspections
Date: August 2020 [0820] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 0.5 km = 0.3 mi
Traffic
ADT: 78900 (2018) and Trucks: 1%
Future ADT: 117238 (In 2038 )

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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