US Bridges

I-430 NB Log 4.15 over 36th ST Brodie Creek

Fair

Pulaski County, Arkansas · .6 MI N JCT SH 300 · Structure no. 0000000000A5311

Built
1974
51 years old
Condition
Fair
inspected April 2022
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
253 ft
4 main spans
Daily traffic
45,871
2018 count
Owner
State
State Highway Agency

About this bridge

I-430 NB Log 4.15 over 36th ST Brodie Creek is a steel continuous stringer/multi-beam or girder carrying I-430 NB Log 4.15 over 36th ST Brodie Creek in Pulaski County, Arkansas. It was built in 1974, so it is 51 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 45,871 vehicles a day, roughly 1% of them trucks, projected to reach 117,400 by 2038. The structure is 253 ft (77.1 m) long and 54 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesI-430 NB Log 4.15
Crosses36th ST Brodie Creek
Location.6 MI N JCT SH 300
RouteInterstate 430
CountyPulaski County
StateArkansas
Coordinates34.72096, -92.40114
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than 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 rating74 US tons
Inventory rating44 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length253 ft (77.1 m)
Longest span82 ft (25 m)
Deck width54 ft (16.5 m)
Roadway width51 ft (15.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic45,871 (2018)
Projected traffic117,400 by 2038
Trucks1%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway and waterway
Detour if closed1.2 mi (2 km)
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-430 NB Log 4.15 over 36th ST Brodie Creek built?

It was built in 1974, making it 51 years old in 2025.

What condition is I-430 NB Log 4.15 over 36th ST Brodie 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 April 2022.

How much traffic does I-430 NB Log 4.15 over 36th ST Brodie Creek carry?

About 45,871 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is I-430 NB Log 4.15 over 36th ST Brodie Creek?

The structure is 253 ft (77.1 m) long with a longest span of 82 ft (25 m) and a deck 54 ft wide.

Who owns I-430 NB Log 4.15 over 36th ST Brodie Creek?

It is owned by the State Highway Agency.