Structure 31434 · Greene County, MO

RT M E over Wilson CR

Carries RT M E over Wilson CR, S 7 T 28 N R 22 W.

Overall conditionGood

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

How ratings work
Deck8/9 · Very Good
Superstructure8/9 · Very Good
Substructuresets the rating7/9 · Good
Channelnot part of overall8/9 · Very Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT487 FT OVERALL100 FT0ELEVATION · LENGTHS TO SCALE
Deck 8/9Superstructure 8/9Substructure 7/9 · sets the rating

487 ft end to end, longest span 97 ft: about 7 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 tee-beam bridge.

Built200620 years old
Length486.5 ft148.3 m
Daily traffic10,624counted 2024
Last inspectedJuly 2024every 24 months

Location

StateMissouri
CountyGreene
LocationS 7 T 28 N R 22 W
CarriesRT M E
CrossesWilson CR
Coordinates37.13911, -93.37723

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignTee Beam
Total Length486.5 ft (148.3 m)
Max Span97.1 ft (29.6 m)
Deck Width38.7 ft (11.8 m)
Deck Area1749.9 sq m
Main Spans5
Year Built2006

Traffic

Avg Daily Traffic10,624 (2024)
Truck Traffic3%
Lanes On Bridge2

Inspection & Ownership

Last InspectionJuly 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Scour Critical8 — Stable, low risk
Structure Number31434

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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