US Bridges

Wall Street over Norwalk River

Fair

Fairfield County, Connecticut · 0.4 Mile South of Route 1 · Structure no. 04160

Built
1922
103 years old, rebuilt 1956
Condition
Fair
inspected July 2024
Type
Arch - Deck
Masonry
Length
60 ft
1 main span
Daily traffic
7,180
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Wall Street over Norwalk River is a masonry arch - deck carrying Wall Street over Norwalk River in Fairfield County, Connecticut. It was built in 1922 and reconstructed in 1956, so it is 103 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 7,180 vehicles a day, roughly 4% of them trucks, projected to reach 10,669 by 2044. The structure is 60 ft (18.3 m) long and 67 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesWall Street
CrossesNorwalk River
Location0.4 Mile South of Route 1
RouteCity Street 0
Coordinates41.11833, -73.41216
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating47 US tons
Inventory rating36 US tons

Structure

Structure typeArch - Deck
MaterialMasonry
DeckNot applicable
Main spans1
Design loadUnknown
Structure length60 ft (18.3 m)
Longest span60 ft (18.3 m)
Deck width67 ft (20.3 m)
Roadway width47 ft (14.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,180 (2024)
Projected traffic10,669 by 2044
Trucks4%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Wall Street over Norwalk River built?

It was built in 1922, making it 103 years old in 2025. It was reconstructed in 1956.

What condition is Wall Street over Norwalk River 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 Wall Street over Norwalk River carry?

About 7,180 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is Wall Street over Norwalk River?

The structure is 60 ft (18.3 m) long with a longest span of 60 ft (18.3 m) and a deck 67 ft wide.

Who owns Wall Street over Norwalk River?

It is owned by the City or Municipal Highway Agency.