Structure 28391 · Jefferson County, MO

Regina RD over Trib Of Belew CR

Carries Regina RD over Trib Of Belew CR, S 32 T 42 N R 4 E.

Overall conditionPoor

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

How ratings work
Deck5/9 · Fair
Superstructuresets the rating4/9 · Poor
Substructure5/9 · Fair
Channelnot part of overall5/9 · Fair
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT53 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 5/9Superstructure 4/9 · sets the ratingSubstructure 5/9

53 ft end to end, longest span 24 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 rigid-frame bridge.

Built199531 years old
Length53.1 ft16.2 m
Daily traffic300counted 2023
Last inspectedFebruary 2025every 24 months

Location

StateMissouri
CountyJefferson
LocationS 32 T 42 N R 4 E
CarriesRegina RD
CrossesTrib Of Belew CR
Coordinates38.32684, -90.60044

Physical Characteristics

MaterialConcrete
DesignFrame
Total Length53.1 ft (16.2 m)
Max Span24.0 ft (7.3 m)
Deck Width30.2 ft (9.2 m)
Deck Area149.0 sq m
Main Spans2
Year Built1995

Traffic

Avg Daily Traffic300 (2023)
Truck Traffic2%
Lanes On Bridge2

Inspection & Ownership

Last InspectionFebruary 2025
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number28391

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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