US Bridges

Is 49 S over Wht Oak Hollow CR

Good

McDonald County, Missouri · S 27 T 21 N R 32 W · Structure no. 36353

Built
2021
4 years old
Condition
Good
inspected February 2025
Type
Culvert
Concrete Continuous
Length
22 ft
3 main spans
Daily traffic
15,111
2024 count
Owner
State
State Highway Agency

About this bridge

Is 49 S over Wht Oak Hollow CR is a concrete continuous culvert carrying Is 49 S over Wht Oak Hollow CR in McDonald County, Missouri. It was built in 2021, so it is 4 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 15,111 vehicles a day, roughly 26% of them trucks, projected to reach 26,444 by 2044. The structure is 22 ft (6.6 m) long and 38 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesIs 49 S
CrossesWht Oak Hollow CR
LocationS 27 T 21 N R 32 W
RouteInterstate 49
Coordinates36.51291, -94.38804
Functional classRural Principal Arterial - Interstate

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 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating74.4 US tons
Inventory rating44.6 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHL 93
Structure length22 ft (6.6 m)
Longest span6 ft (1.8 m)
Deck width38 ft (11.6 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,111 (2024)
Projected traffic26,444 by 2044
Trucks26%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Is 49 S over Wht Oak Hollow CR built?

It was built in 2021, making it 4 years old in 2025.

What condition is Is 49 S over Wht Oak Hollow 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 February 2025.

How much traffic does Is 49 S over Wht Oak Hollow CR carry?

About 15,111 vehicles per day (2024 count), of which roughly 26% are trucks.

How long is Is 49 S over Wht Oak Hollow CR?

The structure is 22 ft (6.6 m) long with a longest span of 6 ft (1.8 m) and a deck 38 ft wide.

Who owns Is 49 S over Wht Oak Hollow CR?

It is owned by the State Highway Agency.