US Bridges

County RD 2570 over Moniteau CR

Fair

Randolph County, Missouri · S 15 T 52 N R 14 W · Structure no. 22867

Built
1992
33 years old
Condition
Fair
inspected January 2025
Type
Slab
Prestressed Concrete
Length
62 ft
2 main spans
Daily traffic
35
2023 count
Owner
County
County Highway Agency

About this bridge

County RD 2570 over Moniteau CR is a prestressed concrete slab carrying County RD 2570 over Moniteau CR in Randolph County, Missouri. It was built in 1992, so it is 33 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 5 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 35 vehicles a day, roughly 10% of them trucks, projected to reach 39 by 2043. The structure is 62 ft (18.9 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCounty RD 2570
CrossesMoniteau CR
LocationS 15 T 52 N R 14 W
RouteCounty Highway 378
Coordinates39.30047, -92.48445
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure8 Very GoodNo problems noted.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJanuary 2025
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 adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating58.5 US tons
Inventory rating37.7 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans2
Design loadHS 20
Structure length62 ft (18.9 m)
Longest span30 ft (9.1 m)
Deck width28 ft (8.6 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic35 (2023)
Projected traffic39 by 2043
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 2570 over Moniteau CR built?

It was built in 1992, making it 33 years old in 2025.

What condition is County RD 2570 over Moniteau CR 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 January 2025.

How much traffic does County RD 2570 over Moniteau CR carry?

About 35 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is County RD 2570 over Moniteau CR?

The structure is 62 ft (18.9 m) long with a longest span of 30 ft (9.1 m) and a deck 28 ft wide.

Who owns County RD 2570 over Moniteau CR?

It is owned by the County Highway Agency.