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Nearby Bridges in NBI 2021: 2


ROUTE 138 over LITTLE RIVER (Route: 138)
Num:3375x
Open: no restriction [A]
Built: 1966, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.1 Miles (0.2 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: 28 m = 91.9 ft
Main Spans: 1 at 26.5 m = 86.9 ft
Approach Spans: 0
Skew: 22
Width, Roadway: 10.4 m = 34.1 ft (2 Lanes) and Out-To-Out: 11.4 m = 37.4 ft for a 10.4 m = 34.1 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Sprague [71670]: New London County [011], Connecticut [09]
Owned by State Highway Agency [01], DOT District: 2
2.2 MI EAST OF ROUTE 97
Condition
Deck: Satisfactory [6]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 18 / HS 20 [5]
Operating: 86.2 metric ton = 94.8 tons (Load Factor(LF) [1])
Inventory: 51.6 metric ton = 56.8 tons (Load Factor(LF) [1])
Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Equal to present minimum criteria [6]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Equal to present desirable criteria [8] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: November 1999 [1199] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 1.3 km = 0.8 mi
Traffic
ADT: 1000 (2017) and Trucks: 3%
Future ADT: 1486 (In 2037 )
RIVERSIDE DRIVE over PROV & WORC RAILROAD (Route: 0)
Num:5657x
Open: no restriction [A]
Built: 1988, Reconstructed: N/A [0000]
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): Prestressed concrete [5] Slab [01]
Approach Span(s): Other [00]
Deck: Other [9] with Wearing Surface: Bituminous [6]
Bridge Dimensions
Length: 16.8 m = 55.1 ft
Main Spans: 1 at 15.2 m = 49.9 ft
Approach Spans: 0
Skew: 23
Width, Roadway: 8.5 m = 27.9 ft (2 Lanes) and Out-To-Out: 11.2 m = 36.7 ft for a 8.5 m = 27.9 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Sprague [71670]: New London County [011], Connecticut [09]
Owned by Unknown [80], DOT District: 2
100 FT SOUTH OF ROUTE 138
Condition
Deck: Satisfactory [6]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 18 / HS 20 [5]
Operating: 51.7 metric ton = 56.9 tons (Load Factor(LF) [1])
Inventory: 25.4 metric ton = 27.9 tons (Load Factor(LF) [1])
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: Meets minimum tolerable limits to be left in place as is [4]
Waterway: N/A [N] and Bridge not over waterway. [N]
Inspections
Date: April 2020 [0420] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 0.3 km = 0.2 mi
Traffic
ADT: 1020 (2020) and Trucks: 7%
Future ADT: 1516 (In 2040 )

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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