Structure 5837 · Prairie County, AR

SH 86 Log 8.56 over Short Creek

Carries SH 86 Log 8.56 over Short Creek, 8.5 Mi So Jct SH 38-86.

Overall conditionFair

Set by its lowest-rated component: Substructure at 6 of 9.

How ratings work
Deck7/9 · Good
Superstructure7/9 · Good
Substructuresets the rating6/9 · Satisfactory
Channelnot part of overall7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT75 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 7/9Substructure 6/9 · sets the rating

75 ft end to end, longest span 25 ft. Lengths and the car on the deck are drawn to the same scale. Each part is colored by its latest inspection rating. The inventory records lengths but not heights or the layout of the shorter spans, so those are drawn as typical for a channel-beam bridge.

Built197947 years old
Length75.1 ft22.9 m
Daily traffic290counted 2018
Last inspectedJune 2023every 24 months

Location

StateArkansas
CountyPrairie
Location8.5 Mi So Jct SH 38-86
CarriesSH 86 Log 8.56
CrossesShort Creek
Coordinates34.87177, -91.65611

Physical Characteristics

MaterialConcrete
DesignChannel Beam
Total Length75.1 ft (22.9 m)
Max Span24.9 ft (7.6 m)
Deck Width30.8 ft (9.4 m)
Deck Area215.3 sq m
Main Spans3
Year Built1979

Traffic

Avg Daily Traffic290 (2018)
Truck Traffic1%
Lanes On Bridge2

Inspection & Ownership

Last InspectionJune 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical5 — Stable for scour
Structure Number000000000005837

How Bridge Ratings Work

Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."

0Failed
1Imminent failure
2Critical
3Serious
4Poor
5Fair
6Satisfactory
7Good
8Very good
9Excellent
Good · lowest component 7–9
Fair · lowest component 5–6
Poor · lowest component 0–4

A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.

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