US Bridges

Bolling RD over Trib of Crooked Rv

Good

Ray County, Missouri · S 1 T 53 N R 29 W · Structure no. 29687

Built
2003
22 years old
Condition
Good
inspected May 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
77 ft
1 main span
Daily traffic
35
2023 count
Owner
County
County Highway Agency

About this bridge

Bolling RD over Trib of Crooked Rv is a prestressed concrete stringer/multi-beam or girder carrying Bolling RD over Trib of Crooked Rv in Ray County, Missouri. It was built in 2003, so it is 22 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 35 vehicles a day, roughly 10% of them trucks, projected to reach 47 by 2043. The structure is 77 ft (23.5 m) long and 26 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesBolling RD
CrossesTrib of Crooked Rv
LocationS 1 T 53 N R 29 W
RouteCounty Highway 41
Coordinates39.43671, -94.10255
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
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating67.5 US tons
Inventory rating40.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length77 ft (23.5 m)
Longest span75 ft (23 m)
Deck width26 ft (8 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic35 (2023)
Projected traffic47 by 2043
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 Bolling RD over Trib of Crooked Rv built?

It was built in 2003, making it 22 years old in 2025.

What condition is Bolling RD over Trib of Crooked Rv 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 May 2023.

How much traffic does Bolling RD over Trib of Crooked Rv carry?

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

How long is Bolling RD over Trib of Crooked Rv?

The structure is 77 ft (23.5 m) long with a longest span of 75 ft (23 m) and a deck 26 ft wide.

Who owns Bolling RD over Trib of Crooked Rv?

It is owned by the County Highway Agency.