US Bridges

Or 63 S over Bonne Femme CR

Good

Boone County, Missouri · S 3 T 47 N R 12 W · Structure no. 35179

Built
2016
9 years old
Condition
Good
inspected September 2023
Type
Tee Beam
Prestressed Concrete
Length
86 ft
1 main span
Daily traffic
1,144
2024 count
Owner
State
State Highway Agency

About this bridge

Or 63 S over Bonne Femme CR is a prestressed concrete tee beam carrying Or 63 S over Bonne Femme CR in Boone County, Missouri. It was built in 2016, so it is 9 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 1,144 vehicles a day, roughly 17% of them trucks, projected to reach 2,002 by 2044. The structure is 86 ft (26.1 m) long and 31 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesOr 63 S
CrossesBonne Femme CR
LocationS 3 T 47 N R 12 W
RouteState Highway 63
Coordinates38.87699, -92.25609
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.
Substructure9 ExcellentNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating76.4 US tons
Inventory rating33.7 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length86 ft (26.1 m)
Longest span82 ft (25 m)
Deck width31 ft (9.3 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,144 (2024)
Projected traffic2,002 by 2044
Trucks17%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Or 63 S over Bonne Femme CR built?

It was built in 2016, making it 9 years old in 2025.

What condition is Or 63 S 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 September 2023.

How much traffic does Or 63 S over Bonne Femme CR carry?

About 1,144 vehicles per day (2024 count), of which roughly 17% are trucks.

How long is Or 63 S over Bonne Femme CR?

The structure is 86 ft (26.1 m) long with a longest span of 82 ft (25 m) and a deck 31 ft wide.

Who owns Or 63 S over Bonne Femme CR?

It is owned by the State Highway Agency.