US Bridges

Route 140 over Windsor Locks Canal

Fair

Hartford County, Connecticut · 50 East of JCT Route 159 · Structure no. 06154

Built
1952
73 years old, rebuilt 1992
Condition
Fair
inspected December 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
69 ft
1 main span
Daily traffic
11,700
2022 count
Owner
State
State Highway Agency

About this bridge

Route 140 over Windsor Locks Canal is a prestressed concrete box beam or girders - multiple carrying Route 140 over Windsor Locks Canal in Hartford County, Connecticut. It was built in 1952 and reconstructed in 1992, so it is 73 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 11,700 vehicles a day, roughly 4% of them trucks, projected to reach 17,385 by 2042. The structure is 69 ft (21 m) long and 52 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesRoute 140
CrossesWindsor Locks Canal
Location50 East of JCT Route 159
RouteState Highway 140
Coordinates41.92927, -72.62704
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
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 inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71.2 US tons
Inventory rating42.5 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20
Structure length69 ft (21 m)
Longest span65 ft (19.8 m)
Deck width52 ft (15.7 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,700 (2022)
Projected traffic17,385 by 2042
Trucks4%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.7 mi (6 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 140 over Windsor Locks Canal built?

It was built in 1952, making it 73 years old in 2025. It was reconstructed in 1992.

What condition is Route 140 over Windsor Locks Canal 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 December 2024.

How much traffic does Route 140 over Windsor Locks Canal carry?

About 11,700 vehicles per day (2022 count), of which roughly 4% are trucks.

How long is Route 140 over Windsor Locks Canal?

The structure is 69 ft (21 m) long with a longest span of 65 ft (19.8 m) and a deck 52 ft wide.

Who owns Route 140 over Windsor Locks Canal?

It is owned by the State Highway Agency.