US Bridges

I-30 Log 129.9 over Nash Creek

Fair

Pulaski County, Arkansas · 0.5 MI West SH 338 · Structure no. 0000000000X1066

Built
1958
67 years old
Condition
Fair
inspected October 2023
Type
Culvert
Concrete
Length
21 ft
5 main spans
Daily traffic
79,756
2018 count
Owner
State
State Highway Agency

About this bridge

I-30 Log 129.9 over Nash Creek is a concrete culvert carrying I-30 Log 129.9 over Nash Creek in Pulaski County, Arkansas. It was built in 1958, so it is 67 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 79,756 vehicles a day, roughly 25% of them trucks, projected to reach 107,582 by 2028. The structure is 21 ft (6.4 m) long and 301 ft wide.

Location

Open in Google Maps
CarriesI-30 Log 129.9
CrossesNash Creek
Location0.5 MI West SH 338
RouteInterstate 30
CountyPulaski County
StateArkansas
Coordinates34.66572, -92.39238
Functional classUrban Principal Arterial - Interstate

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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2023
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 geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating35.1 US tons
Inventory rating21.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans5
Design loadH 20
Structure length21 ft (6.4 m)
Longest span10 ft (3 m)
Deck width301 ft (91.7 m)
Roadway width56 ft (17.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic79,756 (2018)
Projected traffic107,582 by 2028
Trucks25%
Lanes on structure10
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 I-30 Log 129.9 over Nash Creek built?

It was built in 1958, making it 67 years old in 2025.

What condition is I-30 Log 129.9 over Nash 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 October 2023.

How much traffic does I-30 Log 129.9 over Nash Creek carry?

About 79,756 vehicles per day (2018 count), of which roughly 25% are trucks.

How long is I-30 Log 129.9 over Nash Creek?

The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m) and a deck 301 ft wide.

Who owns I-30 Log 129.9 over Nash Creek?

It is owned by the State Highway Agency.