US Bridges

Angus RD over Fristoe Br

Good

Benton County, Missouri · S 21 T 39 N R 21 W · Structure no. 35218

Built
2015
10 years old
Condition
Good
inspected January 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
23 ft
1 main span
Daily traffic
25
2023 count
Owner
County
County Highway Agency

About this bridge

Angus RD over Fristoe Br is a steel stringer/multi-beam or girder carrying Angus RD over Fristoe Br in Benton County, Missouri. It was built in 2015, so it is 10 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 25 vehicles a day, roughly 10% of them trucks, projected to reach 36 by 2043. The structure is 23 ft (6.9 m) long and 20 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesAngus RD
CrossesFristoe Br
LocationS 21 T 39 N R 21 W
RouteCounty Highway 339
Coordinates38.11056, -93.23778
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 protection7 GoodSome minor problems.
Last inspectionJanuary 2024
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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51.6 US tons
Inventory rating30.8 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length23 ft (6.9 m)
Longest span20 ft (6.2 m)
Deck width20 ft (6.2 m)
Roadway width20 ft (6.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25 (2023)
Projected traffic36 by 2043
Trucks10%
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

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 Angus RD over Fristoe Br built?

It was built in 2015, making it 10 years old in 2025.

What condition is Angus RD over Fristoe 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 January 2024.

How much traffic does Angus RD over Fristoe Br carry?

About 25 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is Angus RD over Fristoe Br?

The structure is 23 ft (6.9 m) long with a longest span of 20 ft (6.2 m) and a deck 20 ft wide.

Who owns Angus RD over Fristoe Br?

It is owned by the County Highway Agency.