US Bridges

State Highway 370 over Boggy Creek Polk Co.

Good

Polk County, Arkansas · 0.85 East of SH 8 & 370 · Structure no. 0000000000X1161

Built
2005
20 years old
Condition
Good
inspected January 2023
Type
Culvert
Concrete
Length
50 ft
5 main spans
Daily traffic
210
2018 count
Owner
State
State Highway Agency

About this bridge

State Highway 370 over Boggy Creek Polk Co. is a concrete culvert carrying State Highway 370 over Boggy Creek Polk Co. in Polk County, Arkansas. It was built in 2005, so it is 20 years old, younger than the Arkansas 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 210 vehicles a day, roughly 11% of them trucks, projected to reach 249 by 2028. The structure is 50 ft (15.1 m) long. If it were closed, the detour would be 9.9 mi (16 km).

CarriesState Highway 370
CrossesBoggy Creek Polk Co.
Location0.85 East of SH 8 & 370
RouteState Highway 370
Coordinates34.54311, -94.04264
Functional classRural Minor Collector

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 protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52 US tons
Inventory rating31 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans5
Design loadH 20
Structure length50 ft (15.1 m)
Longest span10 ft (2.9 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic210 (2018)
Projected traffic249 by 2028
Trucks11%
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

OwnerState Highway Agency
Maintained byState 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 State Highway 370 over Boggy Creek Polk Co. built?

It was built in 2005, making it 20 years old in 2025.

What condition is State Highway 370 over Boggy Creek Polk Co. 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 2023.

How much traffic does State Highway 370 over Boggy Creek Polk Co. carry?

About 210 vehicles per day (2018 count), of which roughly 11% are trucks.

How long is State Highway 370 over Boggy Creek Polk Co.?

The structure is 50 ft (15.1 m) long with a longest span of 10 ft (2.9 m).

Who owns State Highway 370 over Boggy Creek Polk Co.?

It is owned by the State Highway Agency.