US Bridges

Harrison Maple ST over Dry Branch

Fair

Boone County, Arkansas · 0.04 MI N Central · Structure no. 000000000020755

Built
1963
62 years old
Condition
Fair
inspected May 2023
Type
Culvert
Concrete
Length
21 ft
1 main span
Daily traffic
64
2018 count
Owner
City
City or Municipal Highway Agency

About this bridge

Harrison Maple ST over Dry Branch is a concrete culvert carrying Harrison Maple ST over Dry Branch in Boone County, Arkansas. It was built in 1963, so it is 62 years old, older than the Arkansas average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 64 vehicles a day, roughly 1% of them trucks, projected to reach 100 by 2030. The structure is 21 ft (6.4 m) long. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesHarrison Maple ST
CrossesDry Branch
Location0.04 MI N Central
RouteCity Street 35820
CountyBoone County
StateArkansas
Coordinates36.2288, -93.11362
Functional classUrban Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating41 US tons
Inventory rating25 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadUnknown
Structure length21 ft (6.4 m)
Longest span21 ft (6.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic64 (2018)
Projected traffic100 by 2030
Trucks1%
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

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Harrison Maple ST over Dry Branch built?

It was built in 1963, making it 62 years old in 2025.

What condition is Harrison Maple ST over Dry Branch in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in May 2023.

How much traffic does Harrison Maple ST over Dry Branch carry?

About 64 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is Harrison Maple ST over Dry Branch?

The structure is 21 ft (6.4 m) long with a longest span of 21 ft (6.4 m).

Who owns Harrison Maple ST over Dry Branch?

It is owned by the City or Municipal Highway Agency.