US Bridges

County RD 4 over Cave Spring Br

Fair

Jasper County, Missouri · S 26 T 28 N R 29 W · Structure no. 25168

Built
1993
32 years old
Condition
Fair
inspected December 2024
Type
Slab
Concrete
Length
62 ft
3 main spans
Daily traffic
20
2024 count
Owner
County
County Highway Agency

About this bridge

County RD 4 over Cave Spring Br is a concrete slab carrying County RD 4 over Cave Spring Br in Jasper County, Missouri. It was built in 1993, so it is 32 years old, younger than the Missouri average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 20 vehicles a day, roughly 10% of them trucks, projected to reach 30 by 2044. The structure is 62 ft (18.9 m) long and 26 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesCounty RD 4
CrossesCave Spring Br
LocationS 26 T 28 N R 29 W
RouteCounty Highway 651
Coordinates37.11346, -94.0611
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating80.4 US tons
Inventory rating19.8 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadOther
Structure length62 ft (18.9 m)
Longest span24 ft (7.3 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20 (2024)
Projected traffic30 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 4 over Cave Spring Br built?

It was built in 1993, making it 32 years old in 2025.

What condition is County RD 4 over Cave Spring Br in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in December 2024.

How much traffic does County RD 4 over Cave Spring Br carry?

About 20 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is County RD 4 over Cave Spring Br?

The structure is 62 ft (18.9 m) long with a longest span of 24 ft (7.3 m) and a deck 26 ft wide.

Who owns County RD 4 over Cave Spring Br?

It is owned by the County Highway Agency.