US Bridges

Locust Grove Ch RD over Barclay Br

Good

Boone County, Missouri · S 25 T 49 N R 14 W · Structure no. 16006

Built
1987
38 years old
Condition
Good
inspected December 2024
Type
Tee Beam
Prestressed Concrete
Length
61 ft
2 main spans
Daily traffic
300
2023 count
Owner
County
County Highway Agency

About this bridge

Locust Grove Ch RD over Barclay Br is a prestressed concrete tee beam carrying Locust Grove Ch RD over Barclay Br in Boone County, Missouri. It was built in 1987, so it is 38 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 300 vehicles a day, roughly 2% of them trucks, projected to reach 570 by 2043. The structure is 61 ft (18.6 m) long and 23 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesLocust Grove Ch RD
CrossesBarclay Br
LocationS 25 T 49 N R 14 W
RouteCounty Highway 106
Coordinates39.00488, -92.44756
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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
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
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating64.5 US tons
Inventory rating35.7 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length61 ft (18.6 m)
Longest span30 ft (9.1 m)
Deck width23 ft (6.9 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic300 (2023)
Projected traffic570 by 2043
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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 Locust Grove Ch RD over Barclay Br built?

It was built in 1987, making it 38 years old in 2025.

What condition is Locust Grove Ch RD over Barclay 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 Locust Grove Ch RD over Barclay Br carry?

About 300 vehicles per day (2023 count), of which roughly 2% are trucks.

How long is Locust Grove Ch RD over Barclay Br?

The structure is 61 ft (18.6 m) long with a longest span of 30 ft (9.1 m) and a deck 23 ft wide.

Who owns Locust Grove Ch RD over Barclay Br?

It is owned by the County Highway Agency.