US Bridges

Route 15 over SR 796

Fair

New Haven County, Connecticut · 0.8 MI N of Route 110 · Structure no. 00762

Built
1940
85 years old, rebuilt 2005
Condition
Fair
inspected September 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
72 ft
1 main span
Daily traffic
73,300
2022 count
Owner
State
State Highway Agency

About this bridge

Route 15 over SR 796 is a prestressed concrete box beam or girders - multiple carrying Route 15 over SR 796 in New Haven County, Connecticut. It was built in 1940 and reconstructed in 2005, so it is 85 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 73,300 vehicles a day, roughly 1% of them trucks, projected to reach 108,916 by 2042. The structure is 72 ft (21.9 m) long and 126 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRoute 15
CrossesSR 796
Location0.8 MI N of Route 110
RouteState Highway 15
Coordinates41.24687, -73.08518
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating72.9 US tons
Inventory rating56.1 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20
Structure length72 ft (21.9 m)
Longest span67 ft (20.4 m)
Deck width126 ft (38.5 m)
Roadway width105 ft (32 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic73,300 (2022)
Projected traffic108,916 by 2042
Trucks1%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Route 15 over SR 796 built?

It was built in 1940, making it 85 years old in 2025. It was reconstructed in 2005.

What condition is Route 15 over SR 796 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 2024.

How much traffic does Route 15 over SR 796 carry?

About 73,300 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is Route 15 over SR 796?

The structure is 72 ft (21.9 m) long with a longest span of 67 ft (20.4 m) and a deck 126 ft wide.

Who owns Route 15 over SR 796?

It is owned by the State Highway Agency.