US Bridges

US Route 7 NB over Park Avenue

Fair

Fairfield County, Connecticut · 500 E of Danbury Mall · Structure no. 05772

Built
1987
38 years old
Condition
Fair
inspected December 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
145 ft
1 main span
Daily traffic
23,100
2021 count
Owner
State
State Highway Agency

About this bridge

US Route 7 NB over Park Avenue is a steel stringer/multi-beam or girder carrying US Route 7 NB 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 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 23,100 vehicles a day, roughly 9% of them trucks, projected to reach 34,324 by 2041. The structure is 145 ft (44.2 m) long and 60 ft wide.

CarriesUS Route 7 NB
CrossesPark Avenue
Location500 E of Danbury Mall
RouteU.S. Route 7
Coordinates41.38066, -73.47445
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating87.7 US tons
Inventory rating52.7 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length145 ft (44.2 m)
Longest span140 ft (42.7 m)
Deck width60 ft (18.2 m)
Roadway width56 ft (17.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic23,100 (2021)
Projected traffic34,324 by 2041
Trucks9%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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 NB over Park Avenue built?

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

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

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

About 23,100 vehicles per day (2021 count), of which roughly 9% are trucks.

How long is US Route 7 NB over Park Avenue?

The structure is 145 ft (44.2 m) long with a longest span of 140 ft (42.7 m) and a deck 60 ft wide.

Who owns US Route 7 NB over Park Avenue?

It is owned by the State Highway Agency.