US Bridges

Rt K E over Bear Br

Good

Iron County, Missouri · S 20 T 31 N R 3 E · Structure no. 9156

Built
1936
89 years old
Condition
Good
inspected October 2023
Type
Culvert
Concrete Continuous
Length
35 ft
3 main spans
Daily traffic
306
2024 count
Owner
State
State Highway Agency

About this bridge

Rt K E over Bear Br is a concrete continuous culvert carrying Rt K E over Bear Br in Iron County, Missouri. It was built in 1936, 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 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 306 vehicles a day, roughly 10% of them trucks, projected to reach 428 by 2044. The structure is 35 ft (10.8 m) long and 33 ft wide. If it were closed, the detour would be 52.2 mi (84 km).

CarriesRt K E
CrossesBear Br
LocationS 20 T 31 N R 3 E
RouteState Highway 0K
Coordinates37.34488, -90.73288
Functional classRural Major Collector

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 inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating61.5 US tons
Inventory rating36.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadH 10
Structure length35 ft (10.8 m)
Longest span8 ft (2.4 m)
Deck width33 ft (10.1 m)
Roadway width31 ft (9.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic306 (2024)
Projected traffic428 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed52.2 mi (84 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 K E over Bear Br built?

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

What condition is Rt K E over Bear Br 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 October 2023.

How much traffic does Rt K E over Bear Br carry?

About 306 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Rt K E over Bear Br?

The structure is 35 ft (10.8 m) long with a longest span of 8 ft (2.4 m) and a deck 33 ft wide.

Who owns Rt K E over Bear Br?

It is owned by the State Highway Agency.