US Bridges

Yale Avenue over Route 15

Fair

New Haven County, Connecticut · 0.5 MI N of Route 68 · Structure no. 00796

Built
1947
78 years old
Condition
Fair
inspected July 2024
Type
Tee Beam
Concrete Continuous
Length
145 ft
2 main spans
Daily traffic
6,000
2022 count
Owner
State
State Highway Agency

About this bridge

Yale Avenue over Route 15 is a concrete continuous tee beam carrying Yale Avenue over Route 15 in New Haven County, Connecticut. It was built in 1947, so it is 78 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 6,000 vehicles a day, roughly 4% of them trucks, projected to reach 8,915 by 2042. The structure is 145 ft (44.2 m) long and 40 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesYale Avenue
CrossesRoute 15
Location0.5 MI N of Route 68
RouteCity Street 0
Coordinates41.49668, -72.80218
Functional classUrban 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 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 geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating69.2 US tons
Inventory rating41.4 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length145 ft (44.2 m)
Longest span68 ft (20.7 m)
Deck width40 ft (12.3 m)
Roadway width35 ft (10.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,000 (2022)
Projected traffic8,915 by 2042
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Yale Avenue over Route 15 built?

It was built in 1947, making it 78 years old in 2025.

What condition is Yale Avenue over Route 15 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 July 2024.

How much traffic does Yale Avenue over Route 15 carry?

About 6,000 vehicles per day (2022 count), of which roughly 4% are trucks.

How long is Yale Avenue over Route 15?

The structure is 145 ft (44.2 m) long with a longest span of 68 ft (20.7 m) and a deck 40 ft wide.

Who owns Yale Avenue over Route 15?

It is owned by the State Highway Agency.