Structure 37137 · Buchanan County, MO

Thirteenth ST over Corby PKWY

Carries Thirteenth ST over Corby PKWY, S 5 T 57 N R 35 W.

Overall conditionGood

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

How ratings work
Superstructuresets the rating9/9 · Excellent
Substructuresets the rating9/9 · Excellent
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT41 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck not ratedSuperstructure 9/9Substructure 9/9

41 ft end to end. 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 deck arch.

Built20233 years old
Length40.7 ft12.4 m
Daily traffic1,540counted 2024
Last inspectedFebruary 2023every 24 months

Location

StateMissouri
CountyBuchanan
LocationS 5 T 57 N R 35 W
CarriesThirteenth ST
CrossesCorby PKWY
Coordinates39.77966, -94.84427

Physical Characteristics

MaterialConcrete
DesignArch - Deck
Total Length40.7 ft (12.4 m)
Max Span36.1 ft (11 m)
Deck Width40.7 ft (12.4 m)
Deck Area153.8 sq m
Main Spans1
Year Built2023

Traffic

Avg Daily Traffic1,540 (2024)
Truck Traffic10%
Lanes On Bridge2
Lanes Under Bridge2

Inspection & Ownership

Last InspectionFebruary 2023
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceHistorical significance is not determined
Scour CriticalNot applicable
Structure Number37137

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