US Bridges

Minortown RD Conn over Nonewaug River

Fair

Litchfield County, Connecticut · 450 Feet South of Route 6 · Structure no. 05066

Built
1969
56 years old, rebuilt 1988
Condition
Fair
inspected June 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
64 ft
1 main span
Daily traffic
836
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Minortown RD Conn over Nonewaug River is a prestressed concrete box beam or girders - multiple carrying Minortown RD Conn over Nonewaug River in Litchfield County, Connecticut. It was built in 1969 and reconstructed in 1988, so it is 56 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 836 vehicles a day, roughly 7% of them trucks, projected to reach 1,242 by 2044. The structure is 64 ft (19.5 m) long and 31 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesMinortown RD Conn
CrossesNonewaug River
Location450 Feet South of Route 6
RouteCity Street 0
Coordinates41.5734, -73.1848
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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadUnknown
Structure length64 ft (19.5 m)
Longest span60 ft (18.3 m)
Deck width31 ft (9.3 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic836 (2024)
Projected traffic1,242 by 2044
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 Minortown RD Conn over Nonewaug River built?

It was built in 1969, making it 56 years old in 2025. It was reconstructed in 1988.

What condition is Minortown RD Conn over Nonewaug 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 June 2024.

How much traffic does Minortown RD Conn over Nonewaug River carry?

About 836 vehicles per day (2024 count), of which roughly 7% are trucks.

How long is Minortown RD Conn over Nonewaug River?

The structure is 64 ft (19.5 m) long with a longest span of 60 ft (18.3 m) and a deck 31 ft wide.

Who owns Minortown RD Conn over Nonewaug River?

It is owned by the Town or Township Highway Agency.