US Bridges

East Old Route 6 over Little River

Fair

Windham County, Connecticut · 0.8 Miles East of RTE 97 · Structure no. 05411

Built
1921
104 years old, rebuilt 1986
Condition
Fair
inspected September 2023
Type
Slab
Prestressed Concrete
Length
46 ft
1 main span
Daily traffic
500
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

East Old Route 6 over Little River is a prestressed concrete slab carrying East Old Route 6 over Little River in Windham County, Connecticut. It was built in 1921 and reconstructed in 1986, so it is 104 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 5 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 500 vehicles a day, roughly 11% of them trucks, projected to reach 743 by 2042. The structure is 46 ft (14 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesEast Old Route 6
CrossesLittle River
Location0.8 Miles East of RTE 97
RouteCity Street 0
Coordinates41.77915, -72.04431
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating47 US tons
Inventory rating36 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadUnknown
Structure length46 ft (14 m)
Longest span42 ft (12.8 m)
Deck width28 ft (8.5 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic500 (2022)
Projected traffic743 by 2042
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was East Old Route 6 over Little River built?

It was built in 1921, making it 104 years old in 2025. It was reconstructed in 1986.

What condition is East Old Route 6 over Little 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 September 2023.

How much traffic does East Old Route 6 over Little River carry?

About 500 vehicles per day (2022 count), of which roughly 11% are trucks.

How long is East Old Route 6 over Little River?

The structure is 46 ft (14 m) long with a longest span of 42 ft (12.8 m) and a deck 28 ft wide.

Who owns East Old Route 6 over Little River?

It is owned by the Town or Township Highway Agency.