US Bridges

Rangeline RD over Bonne Femme CR

Good

Boone County, Missouri · S 1 T 47 N R 12 W · Structure no. 36107

Built
2018
7 years old
Condition
Good
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
52 ft
1 main span
Daily traffic
627
2023 count
Owner
County
County Highway Agency

About this bridge

Rangeline RD over Bonne Femme CR is a steel stringer/multi-beam or girder carrying Rangeline RD over Bonne Femme CR in Boone County, Missouri. It was built in 2018, so it is 7 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 627 vehicles a day, roughly 10% of them trucks, projected to reach 1,191 by 2043. The structure is 52 ft (15.8 m) long and 25 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

Location

Open in Google Maps
CarriesRangeline RD
CrossesBonne Femme CR
LocationS 1 T 47 N R 12 W
RouteCounty Highway 338
CountyBoone County
StateMissouri
Coordinates38.87521, -92.21144
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.
Superstructure8 Very GoodNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating94.2 US tons
Inventory rating56.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length52 ft (15.8 m)
Longest span50 ft (15.1 m)
Deck width25 ft (7.5 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic627 (2023)
Projected traffic1,191 by 2043
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 Rangeline RD over Bonne Femme CR built?

It was built in 2018, making it 7 years old in 2025.

What condition is Rangeline RD over Bonne Femme CR 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 Rangeline RD over Bonne Femme CR carry?

About 627 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is Rangeline RD over Bonne Femme CR?

The structure is 52 ft (15.8 m) long with a longest span of 50 ft (15.1 m) and a deck 25 ft wide.

Who owns Rangeline RD over Bonne Femme CR?

It is owned by the County Highway Agency.