US Bridges

County RD 814 over Str Feeding Teal L

Good

Audrain County, Missouri · S 2 T 50 N R 9 W · Structure no. 30607

Built
2004
21 years old
Condition
Good
inspected April 2023
Type
Culvert
Concrete
Length
26 ft
1 main span
Daily traffic
835
2023 count
Owner
County
County Highway Agency

About this bridge

County RD 814 over Str Feeding Teal L is a concrete culvert carrying County RD 814 over Str Feeding Teal L in Audrain 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 835 vehicles a day, roughly 10% of them trucks, projected to reach 1,044 by 2043. The structure is 26 ft (7.8 m) long and 33 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesCounty RD 814
CrossesStr Feeding Teal L
LocationS 2 T 50 N R 9 W
RouteCounty Highway 814
CountyAudrain County
StateMissouri
Coordinates39.13818, -91.87969
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating69.4 US tons
Inventory rating49.6 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length26 ft (7.8 m)
Longest span24 ft (7.3 m)
Deck width33 ft (10 m)
Roadway width30 ft (9.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic835 (2023)
Projected traffic1,044 by 2043
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 County RD 814 over Str Feeding Teal L built?

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

What condition is County RD 814 over Str Feeding Teal L 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 April 2023.

How much traffic does County RD 814 over Str Feeding Teal L carry?

About 835 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is County RD 814 over Str Feeding Teal L?

The structure is 26 ft (7.8 m) long with a longest span of 24 ft (7.3 m) and a deck 33 ft wide.

Who owns County RD 814 over Str Feeding Teal L?

It is owned by the County Highway Agency.