US Bridges

SH 108- 04 - 6.44 over I 30-SEC 11-L.M. 6.51

Fair

Miller County, Arkansas · 0.5 MI W JCT US 67 & 108 · Structure no. 000000000003571

Built
1964
61 years old
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
216 ft
4 main spans
Daily traffic
2,300
2018 count
Owner
State
State Highway Agency

About this bridge

SH 108- 04 - 6.44 over I 30-SEC 11-L.M. 6.51 is a steel stringer/multi-beam or girder carrying SH 108- 04 - 6.44 over I 30-SEC 11-L.M. 6.51 in Miller County, Arkansas. It was built in 1964, so it is 61 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 5 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 2,300 vehicles a day, roughly 1% of them trucks, projected to reach 1,507 by 2028. The structure is 216 ft (65.8 m) long and 33 ft wide.

CarriesSH 108- 04 - 6.44
CrossesI 30-SEC 11-L.M. 6.51
Location0.5 MI W JCT US 67 & 108
RouteState Highway 108
Coordinates33.51049, -93.94628
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating75 US tons
Inventory rating45 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length216 ft (65.8 m)
Longest span66 ft (20.1 m)
Deck width33 ft (10.2 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,300 (2018)
Projected traffic1,507 by 2028
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$323,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was SH 108- 04 - 6.44 over I 30-SEC 11-L.M. 6.51 built?

It was built in 1964, making it 61 years old in 2025.

What condition is SH 108- 04 - 6.44 over I 30-SEC 11-L.M. 6.51 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 August 2024.

How much traffic does SH 108- 04 - 6.44 over I 30-SEC 11-L.M. 6.51 carry?

About 2,300 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is SH 108- 04 - 6.44 over I 30-SEC 11-L.M. 6.51?

The structure is 216 ft (65.8 m) long with a longest span of 66 ft (20.1 m) and a deck 33 ft wide.

Who owns SH 108- 04 - 6.44 over I 30-SEC 11-L.M. 6.51?

It is owned by the State Highway Agency.