US Bridges

Route 169 over Shetucket River

Fair

New London County, Connecticut · 50 Yds E of Rts 169&97JCT · Structure no. 01415

Built
1938
87 years old, rebuilt 1993
Condition
Fair
inspected January 2024
Type
Truss - Deck
Steel
Length
269 ft
2 main spans
Daily traffic
2,000
2020 count
Owner
State
State Highway Agency

About this bridge

Route 169 over Shetucket River is a steel truss - deck carrying Route 169 over Shetucket River in New London County, Connecticut. It was built in 1938 and reconstructed in 1993, so it is 87 years old, older than the Connecticut average of 56.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 2,000 vehicles a day, roughly 5% of them trucks, projected to reach 2,972 by 2040. The structure is 269 ft (82 m) long and 39 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRoute 169
CrossesShetucket River
Location50 Yds E of Rts 169&97JCT
RouteState Highway 169
Coordinates41.56611, -72.04472
Functional classUrban Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating41.1 US tons
Inventory rating31.7 US tons

Structure

Structure typeTruss - Deck
MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length269 ft (82 m)
Longest span130 ft (39.6 m)
Deck width39 ft (11.9 m)
Roadway width31 ft (9.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,000 (2020)
Projected traffic2,972 by 2040
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Route 169 over Shetucket River built?

It was built in 1938, making it 87 years old in 2025. It was reconstructed in 1993.

What condition is Route 169 over Shetucket River in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in January 2024.

How much traffic does Route 169 over Shetucket River carry?

About 2,000 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is Route 169 over Shetucket River?

The structure is 269 ft (82 m) long with a longest span of 130 ft (39.6 m) and a deck 39 ft wide.

Who owns Route 169 over Shetucket River?

It is owned by the State Highway Agency.