US Bridges

CR 950 (old 70) over Upshaw Bayou

PoorPosted for load

Prairie County, Arkansas · .2 MI E White River · Structure no. 000000000001627

Built
1931
94 years old
Condition
Poor
inspected August 2024
Type
Tee Beam
Concrete
Length
510 ft
15 main spans
Daily traffic
296
2018 count
Owner
County
County Highway Agency

About this bridge

CR 950 (old 70) over Upshaw Bayou is a concrete tee beam carrying CR 950 (old 70) over Upshaw Bayou in Prairie County, Arkansas. It was built in 1931, so it is 94 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. Its operating status is: posted for load restriction.

It carries about 296 vehicles a day, roughly 1% of them trucks, projected to reach 250 by 2030. The structure is 510 ft (155.4 m) long and 30 ft wide. If it were closed, the detour would be 100 mi (161 km).

CarriesCR 950 (old 70)
CrossesUpshaw Bayou
Location.2 MI E White River
RouteCounty Highway 950
Coordinates34.79175, -91.44044
Functional classRural Local

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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating10 US tons
Inventory rating5 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans15
Design loadH 15
Structure length510 ft (155.4 m)
Longest span34 ft (10.4 m)
Deck width30 ft (9.1 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic296 (2018)
Projected traffic250 by 2030
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed100 mi (161 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.1 million
NavigationNo navigation control on waterway

Frequently asked questions

When was CR 950 (old 70) over Upshaw Bayou built?

It was built in 1931, making it 94 years old in 2025.

What condition is CR 950 (old 70) over Upshaw Bayou 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 August 2024.

How much traffic does CR 950 (old 70) over Upshaw Bayou carry?

About 296 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is CR 950 (old 70) over Upshaw Bayou?

The structure is 510 ft (155.4 m) long with a longest span of 34 ft (10.4 m) and a deck 30 ft wide.

Who owns CR 950 (old 70) over Upshaw Bayou?

It is owned by the County Highway Agency.