US Bridges

Fox Hollow RD over Fox Hollow Br

Good

Boone County, Missouri · S 12 T 46 N R 13 W · Structure no. 35410

Built
2016
9 years old
Condition
Good
inspected December 2024
Type
Culvert
Steel
Length
22 ft
2 main spans
Daily traffic
65
2023 count
Owner
County
County Highway Agency

About this bridge

Fox Hollow RD over Fox Hollow Br is a steel culvert carrying Fox Hollow RD over Fox Hollow Br 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 65 vehicles a day, roughly 10% of them trucks, projected to reach 124 by 2043. The structure is 22 ft (6.6 m) long. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesFox Hollow RD
CrossesFox Hollow Br
LocationS 12 T 46 N R 13 W
RouteCounty Highway 420
CountyBoone County
StateMissouri
Coordinates38.78422, -92.34272
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.5 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans2
Design loadUnknown
Structure length22 ft (6.6 m)
Longest span9 ft (2.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic65 (2023)
Projected traffic124 by 2043
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 Fox Hollow RD over Fox Hollow Br built?

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

What condition is Fox Hollow RD over Fox Hollow Br 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 Fox Hollow RD over Fox Hollow Br carry?

About 65 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is Fox Hollow RD over Fox Hollow Br?

The structure is 22 ft (6.6 m) long with a longest span of 9 ft (2.7 m).

Who owns Fox Hollow RD over Fox Hollow Br?

It is owned by the County Highway Agency.