US Bridges

I-530 NB Lm 29.87 over SH 104 - Jefferson CO

Fair

Jefferson County, Arkansas · @ SH 104-WHITE Hall · Structure no. 0000000000B5611

Built
1975
50 years old
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
245 ft
3 main spans
Daily traffic
10,500
2018 count
Owner
State
State Highway Agency

About this bridge

I-530 NB Lm 29.87 over SH 104 - Jefferson CO is a steel continuous stringer/multi-beam or girder carrying I-530 NB Lm 29.87 over SH 104 - Jefferson CO in Jefferson County, Arkansas. It was built in 1975, so it is 50 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 10,500 vehicles a day, roughly 1% of them trucks, projected to reach 13,301 by 2028. The structure is 245 ft (74.7 m) long and 42 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

Location

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CarriesI-530 NB Lm 29.87
CrossesSH 104 - Jefferson CO
Location@ SH 104-WHITE Hall
RouteInterstate 530
CountyJefferson County
StateArkansas
Coordinates34.30839, -92.14108
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum 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 spans3
Design loadHS 20
Structure length245 ft (74.7 m)
Longest span104 ft (31.7 m)
Deck width42 ft (12.8 m)
Roadway width39 ft (11.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,500 (2018)
Projected traffic13,301 by 2028
Trucks1%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed8.7 mi (14 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$462,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-530 NB Lm 29.87 over SH 104 - Jefferson CO built?

It was built in 1975, making it 50 years old in 2025.

What condition is I-530 NB Lm 29.87 over SH 104 - Jefferson CO 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 September 2024.

How much traffic does I-530 NB Lm 29.87 over SH 104 - Jefferson CO carry?

About 10,500 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is I-530 NB Lm 29.87 over SH 104 - Jefferson CO?

The structure is 245 ft (74.7 m) long with a longest span of 104 ft (31.7 m) and a deck 42 ft wide.

Who owns I-530 NB Lm 29.87 over SH 104 - Jefferson CO?

It is owned by the State Highway Agency.