US Bridges

US Route 6 over U.S. Route 6 Expressway

Fair

Windham County, Connecticut · 06 MI E of Jnct RTE 66 · Structure no. 02570

Built
1973
52 years old, rebuilt 1995
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
347 ft
2 main spans
Daily traffic
15,000
2022 count
Owner
State
State Highway Agency

About this bridge

US Route 6 over U.S. Route 6 Expressway is a steel continuous stringer/multi-beam or girder carrying US Route 6 over U.S. Route 6 Expressway in Windham County, Connecticut. It was built in 1973 and reconstructed in 1995, so it is 52 years old, younger 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 15,000 vehicles a day, roughly 7% of them trucks, projected to reach 22,289 by 2042. The structure is 347 ft (105.8 m) long and 61 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesUS Route 6
CrossesU.S. Route 6 Expressway
Location06 MI E of Jnct RTE 66
RouteU.S. Route 6
Coordinates41.73501, -72.18304
Functional classRural Principal Arterial - Other

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.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating72.6 US tons
Inventory rating43.5 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length347 ft (105.8 m)
Longest span170 ft (51.8 m)
Deck width61 ft (18.7 m)
Roadway width53 ft (16.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,000 (2022)
Projected traffic22,289 by 2042
Trucks7%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was US Route 6 over U.S. Route 6 Expressway built?

It was built in 1973, making it 52 years old in 2025. It was reconstructed in 1995.

What condition is US Route 6 over U.S. Route 6 Expressway 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 August 2024.

How much traffic does US Route 6 over U.S. Route 6 Expressway carry?

About 15,000 vehicles per day (2022 count), of which roughly 7% are trucks.

How long is US Route 6 over U.S. Route 6 Expressway?

The structure is 347 ft (105.8 m) long with a longest span of 170 ft (51.8 m) and a deck 61 ft wide.

Who owns US Route 6 over U.S. Route 6 Expressway?

It is owned by the State Highway Agency.