Structure 9406 · Lawrence County, MO

Pvt 1208p S over North Road Ditch

Carries Pvt 1208p S over North Road Ditch, S 20 T 28 N R 25 W.

Overall conditionPoor

Set by its lowest-rated component: Substructure at 4 of 9.

How ratings work
Deck7/9 · Good
Superstructure7/9 · Good
Substructuresets the rating4/9 · Poor
Channelnot part of overall5/9 · Fair
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT32 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 7/9Substructure 4/9 · sets the rating

32 ft end to end, longest span 16 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 bridge of this kind.

Built1930rebuilt 2011
Length32.2 ft9.8 m
Daily traffic14counted 2024
Last inspectedJuly 2024every 12 months

Location

StateMissouri
CountyLawrence
LocationS 20 T 28 N R 25 W
CarriesPvt 1208p S
CrossesNorth Road Ditch
Coordinates37.11824, -93.68630

Physical Characteristics

MaterialSteel
DesignOther
Total Length32.2 ft (9.8 m)
Max Span16.1 ft (4.9 m)
Deck Width16.1 ft (4.9 m)
Deck Area48.0 sq m
Main Spans2
Year Built1930 (reconstructed 2011)

Traffic

Avg Daily Traffic14 (2024)
Truck Traffic10%
Lanes On Bridge1

Inspection & Ownership

Last InspectionJuly 2024
Inspection FrequencyEvery 12 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Scour Critical5 — Stable for scour
Structure Number9406

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.

Nearby Bridges