US Bridges

Walnut Street over Hockanum River

Good

Hartford County, Connecticut · 200 Ft. from Jct. Rte. 44 · Structure no. 05826

Built
1942
83 years old, rebuilt 1987
Condition
Good
inspected March 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
56 ft
1 main span
Daily traffic
6,300
2023 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Walnut Street over Hockanum River is a prestressed concrete box beam or girders - multiple carrying Walnut Street over Hockanum River in Hartford County, Connecticut. It was built in 1942 and reconstructed in 1987, so it is 83 years old, older than the Connecticut average of 56.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 6,300 vehicles a day, roughly 2% of them trucks, projected to reach 9,361 by 2043. The structure is 56 ft (17.1 m) long and 41 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesWalnut Street
CrossesHockanum River
Location200 Ft. from Jct. Rte. 44
RouteCity Street 0
Coordinates41.78208, -72.5917
Functional classUrban Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2023
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 geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.1 US tons
Inventory rating23.9 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20
Structure length56 ft (17.1 m)
Longest span53 ft (16.2 m)
Deck width41 ft (12.5 m)
Roadway width29 ft (8.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,300 (2023)
Projected traffic9,361 by 2043
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 Walnut Street over Hockanum River built?

It was built in 1942, making it 83 years old in 2025. It was reconstructed in 1987.

What condition is Walnut Street over Hockanum River in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in March 2023.

How much traffic does Walnut Street over Hockanum River carry?

About 6,300 vehicles per day (2023 count), of which roughly 2% are trucks.

How long is Walnut Street over Hockanum River?

The structure is 56 ft (17.1 m) long with a longest span of 53 ft (16.2 m) and a deck 41 ft wide.

Who owns Walnut Street over Hockanum River?

It is owned by the Town or Township Highway Agency.