US Bridges

170 / Ridge RD over Black Fork Creek

Good

Faulkner County, Arkansas · 1.25 MI NE SH 287 · Structure no. 000000000024073

Built
2019
6 years old
Condition
Good
inspected August 2023
Type
Channel Beam
Concrete
Length
64 ft
2 main spans
Daily traffic
1,043
2018 count
Owner
County
County Highway Agency

About this bridge

170 / Ridge RD over Black Fork Creek is a concrete channel beam carrying 170 / Ridge RD over Black Fork Creek in Faulkner County, Arkansas. It was built in 2019, so it is 6 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 1,043 vehicles a day, roughly 1% of them trucks, projected to reach 1,250 by 2040. The structure is 64 ft (19.5 m) long and 27 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Carries170 / Ridge RD
CrossesBlack Fork Creek
Location1.25 MI NE SH 287
RouteCounty Highway 170
Coordinates35.20153, -92.32266
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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
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 alignment6: Equal to present minimum criteria
Operating rating56 US tons
Inventory rating33 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans2
Design loadHL 93
Structure length64 ft (19.5 m)
Longest span29 ft (8.7 m)
Deck width27 ft (8.3 m)
Roadway width25 ft (7.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,043 (2018)
Projected traffic1,250 by 2040
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 170 / Ridge RD over Black Fork Creek built?

It was built in 2019, making it 6 years old in 2025.

What condition is 170 / Ridge RD over Black Fork Creek 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 August 2023.

How much traffic does 170 / Ridge RD over Black Fork Creek carry?

About 1,043 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is 170 / Ridge RD over Black Fork Creek?

The structure is 64 ft (19.5 m) long with a longest span of 29 ft (8.7 m) and a deck 27 ft wide.

Who owns 170 / Ridge RD over Black Fork Creek?

It is owned by the County Highway Agency.