US Bridges

Rt T S over Red Oak CR

Fair

Gasconade County, Missouri · S 29 T 42 N R 4 W · Structure no. 2211

Built
1971
54 years old
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
289 ft
5 main spans
Daily traffic
630
2024 count
Owner
State
State Highway Agency

About this bridge

Rt T S over Red Oak CR is a steel continuous stringer/multi-beam or girder carrying Rt T S over Red Oak CR in Gasconade County, Missouri. It was built in 1971, so it is 54 years old, older 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 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 630 vehicles a day, roughly 7% of them trucks, projected to reach 819 by 2044. The structure is 289 ft (88.1 m) long and 31 ft wide. If it were closed, the detour would be 19.3 mi (31 km).

CarriesRt T S
CrossesRed Oak CR
LocationS 29 T 42 N R 4 W
RouteState Highway 0T
Coordinates38.35958, -91.38944
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
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 rating35.7 US tons
Inventory rating19.8 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadH 15
Structure length289 ft (88.1 m)
Longest span63 ft (19.2 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic630 (2024)
Projected traffic819 by 2044
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed19.3 mi (31 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 T S over Red Oak CR built?

It was built in 1971, making it 54 years old in 2025.

What condition is Rt T S over Red Oak 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 September 2024.

How much traffic does Rt T S over Red Oak CR carry?

About 630 vehicles per day (2024 count), of which roughly 7% are trucks.

How long is Rt T S over Red Oak CR?

The structure is 289 ft (88.1 m) long with a longest span of 63 ft (19.2 m) and a deck 31 ft wide.

Who owns Rt T S over Red Oak CR?

It is owned by the State Highway Agency.