US Bridges

Rt a E over Sinking CR

Fair

Dent County, Missouri · S 31 T 32 N R 3 W · Structure no. 3740

Built
1991
34 years old
Condition
Fair
inspected November 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
245 ft
4 main spans
Daily traffic
87
2024 count
Owner
State
State Highway Agency

About this bridge

Rt a E over Sinking CR is a prestressed concrete continuous stringer/multi-beam or girder carrying Rt a E over Sinking CR in Dent County, Missouri. It was built in 1991, so it is 34 years old, younger than the Missouri average of 45.1 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 87 vehicles a day, roughly 7% of them trucks, projected to reach 122 by 2044. The structure is 245 ft (74.7 m) long and 30 ft wide. If it were closed, the detour would be 19.9 mi (32 km).

CarriesRt a E
CrossesSinking CR
LocationS 31 T 32 N R 3 W
RouteState Highway 0A
Coordinates37.41822, -91.30536
Functional classRural Major 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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70.4 US tons
Inventory rating42.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length245 ft (74.7 m)
Longest span62 ft (18.8 m)
Deck width30 ft (9 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic87 (2024)
Projected traffic122 by 2044
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed19.9 mi (32 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 Rt a E over Sinking CR built?

It was built in 1991, making it 34 years old in 2025.

What condition is Rt a E over Sinking CR 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 Rt a E over Sinking CR carry?

About 87 vehicles per day (2024 count), of which roughly 7% are trucks.

How long is Rt a E over Sinking CR?

The structure is 245 ft (74.7 m) long with a longest span of 62 ft (18.8 m) and a deck 30 ft wide.

Who owns Rt a E over Sinking CR?

It is owned by the State Highway Agency.