US Bridges

Freight Street over Naugatuck River

Fair

New Haven County, Connecticut · JCT Freight & Riverside · Structure no. 04166

Built
1925
100 years old
Condition
Fair
inspected November 2024
Type
Arch - Deck
Concrete
Length
178 ft
2 main spans
Daily traffic
7,600
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Freight Street over Naugatuck River is a concrete arch - deck carrying Freight Street over Naugatuck River in New Haven County, Connecticut. It was built in 1925, so it is 100 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 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 7,600 vehicles a day, roughly 4% of them trucks, projected to reach 11,293 by 2043. The structure is 178 ft (54.3 m) long and 63 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesFreight Street
CrossesNaugatuck River
LocationJCT Freight & Riverside
RouteCity Street 0
Coordinates41.55311, -73.05236
Functional classUrban Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating50.7 US tons
Inventory rating40.7 US tons

Structure

Structure typeArch - Deck
MaterialConcrete
DeckNot applicable
Main spans2
Design loadUnknown
Structure length178 ft (54.3 m)
Longest span80 ft (24.4 m)
Deck width63 ft (19.1 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,600 (2023)
Projected traffic11,293 by 2043
Trucks4%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Freight Street over Naugatuck River built?

It was built in 1925, making it 100 years old in 2025.

What condition is Freight Street over Naugatuck 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 November 2024.

How much traffic does Freight Street over Naugatuck River carry?

About 7,600 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is Freight Street over Naugatuck River?

The structure is 178 ft (54.3 m) long with a longest span of 80 ft (24.4 m) and a deck 63 ft wide.

Who owns Freight Street over Naugatuck River?

It is owned by the City or Municipal Highway Agency.