US Bridges

Doe DR over Br of Locust CR

Good

Linn County, Missouri · S 15 T 60 N R 21 W · Structure no. 12290

Built
1989
36 years old, rebuilt 2010
Condition
Good
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
29 ft
1 main span
Daily traffic
10
2024 count
Owner
County
County Highway Agency

About this bridge

Doe DR over Br of Locust CR is a steel stringer/multi-beam or girder carrying Doe DR over Br of Locust CR in Linn County, Missouri. It was built in 1989 and reconstructed in 2010, so it is 36 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 10 vehicles a day, roughly 10% of them trucks, projected to reach 11 by 2044. The structure is 29 ft (8.8 m) long and 21 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

Location

Open in Google Maps
CarriesDoe DR
CrossesBr of Locust CR
LocationS 15 T 60 N R 21 W
RouteCounty Highway 5
CountyLinn County
StateMissouri
Coordinates40.01842, -93.23902
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 inspectionDecember 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 rating29.8 US tons
Inventory rating17.9 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadOther
Structure length29 ft (8.8 m)
Longest span28 ft (8.5 m)
Deck width21 ft (6.4 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10 (2024)
Projected traffic11 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 Doe DR over Br of Locust CR built?

It was built in 1989, making it 36 years old in 2025. It was reconstructed in 2010.

What condition is Doe DR over Br of Locust CR 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 December 2024.

How much traffic does Doe DR over Br of Locust CR carry?

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

How long is Doe DR over Br of Locust CR?

The structure is 29 ft (8.8 m) long with a longest span of 28 ft (8.5 m) and a deck 21 ft wide.

Who owns Doe DR over Br of Locust CR?

It is owned by the County Highway Agency.