US Bridges

Rt H E over Hill House

Good

Wright County, Missouri · S 23 T 31 N R 14 W · Structure no. 9868

Built
1949
76 years old
Condition
Good
inspected February 2024
Type
Culvert
Concrete Continuous
Length
40 ft
3 main spans
Daily traffic
503
2024 count
Owner
State
State Highway Agency

About this bridge

Rt H E over Hill House is a concrete continuous culvert carrying Rt H E over Hill House in Wright County, Missouri. It was built in 1949, so it is 76 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 503 vehicles a day, roughly 12% of them trucks, projected to reach 780 by 2044. The structure is 40 ft (12.1 m) long and 30 ft wide. If it were closed, the detour would be 24.9 mi (40 km).

CarriesRt H E
CrossesHill House
LocationS 23 T 31 N R 14 W
RouteState Highway 0H
Coordinates37.38501, -92.44205
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 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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating42.7 US tons
Inventory rating25.8 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadH 10
Structure length40 ft (12.1 m)
Longest span12 ft (3.7 m)
Deck width30 ft (9.2 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic503 (2024)
Projected traffic780 by 2044
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed24.9 mi (40 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 H E over Hill House built?

It was built in 1949, making it 76 years old in 2025.

What condition is Rt H E over Hill House 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 Rt H E over Hill House carry?

About 503 vehicles per day (2024 count), of which roughly 12% are trucks.

How long is Rt H E over Hill House?

The structure is 40 ft (12.1 m) long with a longest span of 12 ft (3.7 m) and a deck 30 ft wide.

Who owns Rt H E over Hill House?

It is owned by the State Highway Agency.