US Bridges

SH 43 Newton over Ponca Creek

Fair

Newton County, Arkansas · 4.94 MI N JCT SH 21 & 43 · Structure no. 0000000000M0897

Built
1946
79 years old
Condition
Fair
inspected November 2023
Type
Culvert
Concrete
Length
23 ft
2 main spans
Daily traffic
470
2018 count
Owner
State
State Highway Agency

About this bridge

SH 43 Newton over Ponca Creek is a concrete culvert carrying SH 43 Newton over Ponca Creek in Newton County, Arkansas. It was built in 1946, so it is 79 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 470 vehicles a day, roughly 1% of them trucks, projected to reach 536 by 2028. The structure is 23 ft (7 m) long. If it were closed, the detour would be 9.9 mi (16 km).

CarriesSH 43 Newton
CrossesPonca Creek
Location4.94 MI N JCT SH 21 & 43
RouteState Highway 43
Coordinates36.02703, -93.36609
Functional classRural Major Collector

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 protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 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 rating45 US tons
Inventory rating27 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadUnknown
Structure length23 ft (7 m)
Longest span11 ft (3.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic470 (2018)
Projected traffic536 by 2028
Trucks1%
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 SH 43 Newton over Ponca Creek built?

It was built in 1946, making it 79 years old in 2025.

What condition is SH 43 Newton over Ponca Creek 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 November 2023.

How much traffic does SH 43 Newton over Ponca Creek carry?

About 470 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is SH 43 Newton over Ponca Creek?

The structure is 23 ft (7 m) long with a longest span of 11 ft (3.4 m).

Who owns SH 43 Newton over Ponca Creek?

It is owned by the State Highway Agency.