US Bridges

Dry Fork RD over Br of Dry Fork

Good

Warren County, Missouri · S 20 T 46 N R 2 W · Structure no. 34623

Built
2013
12 years old
Condition
Good
inspected February 2024
Type
Slab
Concrete Continuous
Length
30 ft
1 main span
Daily traffic
75
2024 count
Owner
County
County Highway Agency

About this bridge

Dry Fork RD over Br of Dry Fork is a concrete continuous slab carrying Dry Fork RD over Br of Dry Fork in Warren County, Missouri. It was built in 2013, so it is 12 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 75 vehicles a day, roughly 10% of them trucks, projected to reach 120 by 2044. The structure is 30 ft (9 m) long and 28 ft wide. If it were closed, the detour would be 14.3 mi (23 km).

CarriesDry Fork RD
CrossesBr of Dry Fork
LocationS 20 T 46 N R 2 W
RouteCounty Highway 90
Coordinates38.72389, -91.16528
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
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 geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating41.7 US tons
Inventory rating24.8 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length30 ft (9 m)
Longest span28 ft (8.4 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic75 (2024)
Projected traffic120 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.3 mi (23 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Dry Fork RD over Br of Dry Fork built?

It was built in 2013, making it 12 years old in 2025.

What condition is Dry Fork RD over Br of Dry Fork 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 Dry Fork RD over Br of Dry Fork carry?

About 75 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Dry Fork RD over Br of Dry Fork?

The structure is 30 ft (9 m) long with a longest span of 28 ft (8.4 m) and a deck 28 ft wide.

Who owns Dry Fork RD over Br of Dry Fork?

It is owned by the County Highway Agency.