US Bridges

N. Stringtown RD over Trib of Indian Cam

Good

Warren County, Missouri · S 11 T 47 N R 1 W · Structure no. 30816

Built
2004
21 years old
Condition
Good
inspected February 2024
Type
Slab
Concrete
Length
49 ft
1 main span
Daily traffic
300
2024 count
Owner
County
County Highway Agency

About this bridge

N. Stringtown RD over Trib of Indian Cam is a concrete slab carrying N. Stringtown RD over Trib of Indian Cam in Warren County, Missouri. It was built in 2004, so it is 21 years old, younger than the Missouri average of 45.1 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 300 vehicles a day, roughly 10% of them trucks, projected to reach 480 by 2044. The structure is 49 ft (14.8 m) long and 26 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesN. Stringtown RD
CrossesTrib of Indian Cam
LocationS 11 T 47 N R 1 W
RouteCounty Highway 26
Coordinates38.84822, -90.98967
Functional classRural Local

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 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 rating37.7 US tons
Inventory rating22.8 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length49 ft (14.8 m)
Longest span43 ft (13.2 m)
Deck width26 ft (7.9 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic300 (2024)
Projected traffic480 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 N. Stringtown RD over Trib of Indian Cam built?

It was built in 2004, making it 21 years old in 2025.

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

How much traffic does N. Stringtown RD over Trib of Indian Cam carry?

About 300 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is N. Stringtown RD over Trib of Indian Cam?

The structure is 49 ft (14.8 m) long with a longest span of 43 ft (13.2 m) and a deck 26 ft wide.

Who owns N. Stringtown RD over Trib of Indian Cam?

It is owned by the County Highway Agency.