US Bridges

County RD 100 over Jenkins CR Br

Good

Jasper County, Missouri · S 8 T 27 N R 30 W · Structure no. 24889

Built
1990
35 years old
Condition
Good
inspected December 2024
Type
Culvert
Concrete
Length
23 ft
1 main span
Daily traffic
100
2024 count
Owner
County
County Highway Agency

About this bridge

County RD 100 over Jenkins CR Br is a concrete culvert carrying County RD 100 over Jenkins CR Br in Jasper County, Missouri. It was built in 1990, so it is 35 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 100 vehicles a day, roughly 10% of them trucks, projected to reach 150 by 2044. The structure is 23 ft (6.9 m) long and 26 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesCounty RD 100
CrossesJenkins CR Br
LocationS 8 T 27 N R 30 W
RouteCounty Highway 571
CountyJasper County
StateMissouri
Coordinates37.07582, -94.23994
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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
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 geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54.6 US tons
Inventory rating17.9 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadOther
Structure length23 ft (6.9 m)
Longest span16 ft (4.9 m)
Deck width26 ft (8 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2024)
Projected traffic150 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 100 over Jenkins CR Br built?

It was built in 1990, making it 35 years old in 2025.

What condition is County RD 100 over Jenkins CR 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 December 2024.

How much traffic does County RD 100 over Jenkins CR Br carry?

About 100 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is County RD 100 over Jenkins CR Br?

The structure is 23 ft (6.9 m) long with a longest span of 16 ft (4.9 m) and a deck 26 ft wide.

Who owns County RD 100 over Jenkins CR Br?

It is owned by the County Highway Agency.