US Bridges

State Highway 23 over Arkansas River & UPRR

Poor

Franklin County, Arkansas · 0.125 MI So of Ozark · Structure no. 0000000000A1210

Built
1930
95 years old, rebuilt 1970
Condition
Poor
inspected March 2024
Type
Arch - Thru
Steel
Length
1,537 ft
1 main span
Daily traffic
6,925
2018 count
Owner
State
State Highway Agency

About this bridge

State Highway 23 over Arkansas River & UPRR is a steel arch - thru carrying State Highway 23 over Arkansas River & UPRR in Franklin County, Arkansas. It was built in 1930 and reconstructed in 1970, so it is 95 years old, older than the Arkansas average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 6,925 vehicles a day, roughly 1% of them trucks, projected to reach 9,364 by 2028. The structure is 1,537 ft (468.5 m) long and 33 ft wide. If it were closed, the detour would be 83.9 mi (135 km).

CarriesState Highway 23
CrossesArkansas River & UPRR
Location0.125 MI So of Ozark
RouteState Highway 23
Coordinates35.48113, -93.833
Functional classRural Minor Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating42 US tons
Inventory rating25 US tons

Structure

Structure typeArch - Thru
MaterialSteel
DeckConcrete, cast-in-place
Main spans1 (+7 approach)
Design loadHS 20
Structure length1,537 ft (468.5 m)
Longest span473 ft (144.2 m)
Deck width33 ft (10.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deck17 ft (5.1 m)

Traffic and service

Average daily traffic6,925 (2018)
Projected traffic9,364 by 2028
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad and waterway
Detour if closed83.9 mi (135 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusEligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$5.4 million
NavigationNavigation control on waterway (bridge permit required)

Frequently asked questions

When was State Highway 23 over Arkansas River & UPRR built?

It was built in 1930, making it 95 years old in 2025. It was reconstructed in 1970.

What condition is State Highway 23 over Arkansas River & UPRR in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in March 2024.

How much traffic does State Highway 23 over Arkansas River & UPRR carry?

About 6,925 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is State Highway 23 over Arkansas River & UPRR?

The structure is 1,537 ft (468.5 m) long with a longest span of 473 ft (144.2 m) and a deck 33 ft wide.

Who owns State Highway 23 over Arkansas River & UPRR?

It is owned by the State Highway Agency.