US Bridges

Route 15 over US RTE 7 & C-D Rdwy 601

Fair

Fairfield County, Connecticut · US Route 7 Exit No. 3 · Structure no. 06069

Built
1991
34 years old
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
212 ft
2 main spans
Daily traffic
60,400
2022 count
Owner
State
State Highway Agency

About this bridge

Route 15 over US RTE 7 & C-D Rdwy 601 is a steel stringer/multi-beam or girder carrying Route 15 over US RTE 7 & C-D Rdwy 601 in Fairfield County, Connecticut. It was built in 1991, so it is 34 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 60,400 vehicles a day, roughly 1% of them trucks, projected to reach 89,748 by 2042. The structure is 212 ft (64.5 m) long and 122 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRoute 15
CrossesUS RTE 7 & C-D Rdwy 601
LocationUS Route 7 Exit No. 3
RouteState Highway 15
Coordinates41.14152, -73.43098
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 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 rating77.5 US tons
Inventory rating59.6 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length212 ft (64.5 m)
Longest span164 ft (50 m)
Deck width122 ft (37.2 m)
Roadway width96 ft (29.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic60,400 (2022)
Projected traffic89,748 by 2042
Trucks1%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
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 statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Route 15 over US RTE 7 & C-D Rdwy 601 built?

It was built in 1991, making it 34 years old in 2025.

What condition is Route 15 over US RTE 7 & C-D Rdwy 601 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 October 2024.

How much traffic does Route 15 over US RTE 7 & C-D Rdwy 601 carry?

About 60,400 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is Route 15 over US RTE 7 & C-D Rdwy 601?

The structure is 212 ft (64.5 m) long with a longest span of 164 ft (50 m) and a deck 122 ft wide.

Who owns Route 15 over US RTE 7 & C-D Rdwy 601?

It is owned by the State Highway Agency.