US Bridges

US Route 7 SB over Park Avenue

Good

Fairfield County, Connecticut · Due East of Danbury Mall · Structure no. 05463

Built
1987
38 years old
Condition
Good
inspected December 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
143 ft
1 main span
Daily traffic
24,100
2021 count
Owner
State
State Highway Agency

About this bridge

US Route 7 SB over Park Avenue is a steel stringer/multi-beam or girder carrying US Route 7 SB over Park Avenue in Fairfield County, Connecticut. It was built in 1987, so it is 38 years old, younger 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 24,100 vehicles a day, roughly 9% of them trucks, projected to reach 35,810 by 2041. The structure is 143 ft (43.6 m) long and 68 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS Route 7 SB
CrossesPark Avenue
LocationDue East of Danbury Mall
RouteU.S. Route 7
Coordinates41.38052, -73.47473
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71.1 US tons
Inventory rating54.7 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length143 ft (43.6 m)
Longest span140 ft (42.7 m)
Deck width68 ft (20.7 m)
Roadway width64 ft (19.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic24,100 (2021)
Projected traffic35,810 by 2041
Trucks9%
Lanes on structure4
Traffic directionOne-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 US Route 7 SB over Park Avenue built?

It was built in 1987, making it 38 years old in 2025.

What condition is US Route 7 SB over Park Avenue 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 December 2023.

How much traffic does US Route 7 SB over Park Avenue carry?

About 24,100 vehicles per day (2021 count), of which roughly 9% are trucks.

How long is US Route 7 SB over Park Avenue?

The structure is 143 ft (43.6 m) long with a longest span of 140 ft (42.7 m) and a deck 68 ft wide.

Who owns US Route 7 SB over Park Avenue?

It is owned by the State Highway Agency.