US Bridges

SR 833(CLAYTON Rd) over Konkaput River

Good

Litchfield County, Connecticut · .37 MI South of Mass Sl · Structure no. 05649

Built
1988
37 years old
Condition
Good
inspected March 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
111 ft
1 main span
Daily traffic
2,000
2015 count
Owner
State
State Highway Agency

About this bridge

SR 833(CLAYTON Rd) over Konkaput River is a steel stringer/multi-beam or girder carrying SR 833(CLAYTON Rd) over Konkaput River in Litchfield County, Connecticut. It was built in 1988, so it is 37 years old, younger than the Connecticut average of 56.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 2,000 vehicles a day, roughly 3% of them trucks, projected to reach 2,972 by 2035. The structure is 111 ft (33.8 m) long and 35 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSR 833(CLAYTON Rd)
CrossesKonkaput River
Location.37 MI South of Mass Sl
RouteState Highway 833
Coordinates42.04649, -73.31128
Functional classRural Minor Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75.4 US tons
Inventory rating58.2 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length111 ft (33.8 m)
Longest span102 ft (31.1 m)
Deck width35 ft (10.7 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,000 (2015)
Projected traffic2,972 by 2035
Trucks3%
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

OwnerState Highway Agency
Maintained byState 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 SR 833(CLAYTON Rd) over Konkaput River built?

It was built in 1988, making it 37 years old in 2025.

What condition is SR 833(CLAYTON Rd) over Konkaput River in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in March 2023.

How much traffic does SR 833(CLAYTON Rd) over Konkaput River carry?

About 2,000 vehicles per day (2015 count), of which roughly 3% are trucks.

How long is SR 833(CLAYTON Rd) over Konkaput River?

The structure is 111 ft (33.8 m) long with a longest span of 102 ft (31.1 m) and a deck 35 ft wide.

Who owns SR 833(CLAYTON Rd) over Konkaput River?

It is owned by the State Highway Agency.