US Bridges

SH 100 Log 7.37 over White Oak Bayou

Fair

Pulaski County, Arkansas · 0.5 MI E of I-430 · Structure no. 000000000006903

Built
2003
22 years old
Condition
Fair
inspected March 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
249 ft
4 main spans
Daily traffic
9,450
2018 count
Owner
State
State Highway Agency

About this bridge

SH 100 Log 7.37 over White Oak Bayou is a steel continuous stringer/multi-beam or girder carrying SH 100 Log 7.37 over White Oak Bayou in Pulaski County, Arkansas. It was built in 2003, so it is 22 years old, younger 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 9,450 vehicles a day, roughly 7% of them trucks, projected to reach 11,277 by 2028. The structure is 249 ft (75.9 m) long and 84 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesSH 100 Log 7.37
CrossesWhite Oak Bayou
Location0.5 MI E of I-430
RouteState Highway 100
CountyPulaski County
StateArkansas
Coordinates34.81185, -92.35013
Functional classUrban Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length249 ft (75.9 m)
Longest span78 ft (23.8 m)
Deck width84 ft (25.6 m)
Roadway width69 ft (21 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,450 (2018)
Projected traffic11,277 by 2028
Trucks7%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 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 100 Log 7.37 over White Oak Bayou built?

It was built in 2003, making it 22 years old in 2025.

What condition is SH 100 Log 7.37 over White Oak Bayou 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 March 2023.

How much traffic does SH 100 Log 7.37 over White Oak Bayou carry?

About 9,450 vehicles per day (2018 count), of which roughly 7% are trucks.

How long is SH 100 Log 7.37 over White Oak Bayou?

The structure is 249 ft (75.9 m) long with a longest span of 78 ft (23.8 m) and a deck 84 ft wide.

Who owns SH 100 Log 7.37 over White Oak Bayou?

It is owned by the State Highway Agency.