US Bridges

N Stracks Ch RD over Trib of Indian Cam

Fair

Warren County, Missouri · S 13 T 47 N R 2 W · Structure no. 13303

Built
1936
89 years old, rebuilt 1987
Condition
Fair
inspected February 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
42 ft
1 main span
Daily traffic
250
2024 count
Owner
County
County Highway Agency

About this bridge

N Stracks Ch RD over Trib of Indian Cam is a steel stringer/multi-beam or girder carrying N Stracks Ch RD over Trib of Indian Cam in Warren County, Missouri. It was built in 1936 and reconstructed in 1987, so it is 89 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 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 250 vehicles a day, roughly 10% of them trucks, projected to reach 400 by 2044. The structure is 42 ft (12.8 m) long and 27 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesN Stracks Ch RD
CrossesTrib of Indian Cam
LocationS 13 T 47 N R 2 W
RouteCounty Highway 34
Coordinates38.84153, -91.07392
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
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 rating39.7 US tons
Inventory rating23.8 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadOther
Structure length42 ft (12.8 m)
Longest span39 ft (11.9 m)
Deck width27 ft (8.1 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic250 (2024)
Projected traffic400 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was N Stracks Ch RD over Trib of Indian Cam built?

It was built in 1936, making it 89 years old in 2025. It was reconstructed in 1987.

What condition is N Stracks Ch RD over Trib of Indian Cam 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 February 2024.

How much traffic does N Stracks Ch RD over Trib of Indian Cam carry?

About 250 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is N Stracks Ch RD over Trib of Indian Cam?

The structure is 42 ft (12.8 m) long with a longest span of 39 ft (11.9 m) and a deck 27 ft wide.

Who owns N Stracks Ch RD over Trib of Indian Cam?

It is owned by the County Highway Agency.