Structure 6894 · Prairie County, AR

I-40 Log 200.79 over White River Relief

Carries I-40 Log 200.79 over White River Relief, 1.4 M W SH 33.

Overall conditionGood

Set by its lowest-rated component: Deck at 7 of 9.

How ratings work
Decksets the rating7/9 · Good
Superstructure8/9 · Very Good
Substructure8/9 · Very Good
Channelnot part of overall7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT411 FT OVERALL50 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9 · sets the ratingSuperstructure 8/9Substructure 8/9

411 ft end to end, longest span 47 ft: about 6 semi-trucks nose to tail. Lengths and the semi-truck 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 multi-beam bridge.

Built201313 years old
Length411.1 ft125.3 m
Daily traffic36,000counted 2018
Last inspectedJuly 2023every 48 months

Location

StateArkansas
CountyPrairie
Location1.4 M W SH 33
CarriesI-40 Log 200.79
CrossesWhite River Relief
Coordinates34.84385, -91.43946

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length411.1 ft (125.3 m)
Max Span46.9 ft (14.3 m)
Deck Width79.1 ft (24.1 m)
Deck Area3019.7 sq m
Main Spans9
Year Built2013

Traffic

Avg Daily Traffic36,000 (2018)
Truck Traffic56%
Lanes On Bridge4

Inspection & Ownership

Last InspectionJuly 2023
Inspection FrequencyEvery 48 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical5 — Stable for scour
Structure Number000000000006894

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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