US Bridges

Franklin Drive over E Branch Naugatuck River

Fair

Litchfield County, Connecticut · 0.2 MI So. of Franklin ST · Structure no. 05083

Built
1961
64 years old, rebuilt 2000
Condition
Fair
inspected July 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
79 ft
1 main span
Daily traffic
3,180
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Franklin Drive over E Branch Naugatuck River is a prestressed concrete box beam or girders - multiple carrying Franklin Drive over E Branch Naugatuck River in Litchfield County, Connecticut. It was built in 1961 and reconstructed in 2000, so it is 64 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 3,180 vehicles a day, roughly 7% of them trucks, projected to reach 4,725 by 2044. The structure is 79 ft (24.2 m) long and 41 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesFranklin Drive
CrossesE Branch Naugatuck River
Location0.2 MI So. of Franklin ST
RouteCity Street 0
Coordinates41.79754, -73.11575
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.4 US tons
Inventory rating48.2 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadUnknown
Structure length79 ft (24.2 m)
Longest span74 ft (22.7 m)
Deck width41 ft (12.6 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,180 (2024)
Projected traffic4,725 by 2044
Trucks7%
Lanes on structure2
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 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 Franklin Drive over E Branch Naugatuck River built?

It was built in 1961, making it 64 years old in 2025. It was reconstructed in 2000.

What condition is Franklin Drive over E Branch 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 July 2024.

How much traffic does Franklin Drive over E Branch Naugatuck River carry?

About 3,180 vehicles per day (2024 count), of which roughly 7% are trucks.

How long is Franklin Drive over E Branch Naugatuck River?

The structure is 79 ft (24.2 m) long with a longest span of 74 ft (22.7 m) and a deck 41 ft wide.

Who owns Franklin Drive over E Branch Naugatuck River?

It is owned by the City or Municipal Highway Agency.