Is 55 S over Illmo Br

Fair Condition64 years old26,540 vehicles/day

Location

StateMissouri
CountyScott
LocationS 5 T 29 N R 14 E
CarriesIs 55 S
CrossesIllmo Br
Coordinates37.21003, -89.54124

Condition Ratings

Overall ConditionFair
Channel/Waterway6 (Satisfactory)
Culvert6 (Satisfactory)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length22.3 ft (6.8 m)
Max Span12.1 ft (3.7 m)
Deck Area265.2 sq m
Main Spans2
Year Built1962

Traffic

Avg Daily Traffic26,540 (2024)
Truck Traffic31%
Lanes On Bridge4

Inspection & Ownership

Last Inspection125
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number809

Nearby Bridges

Is 55 N over RT M Up Rr 0.3 mi Fair Is 55 S over RT M Up Rr 0.3 mi Fair Bu 61 S over Ramsey CR 0.3 mi Fair Bu 61 S over RT M Uprr 0.3 mi Good Or 55 S over Illmo Br 0.4 mi Good CR 430-n. Messmer over Ramsey Br 0.6 mi Fair Bu 61 S over Saline CR 0.6 mi Fair Is 55 N over Ramsey CR 0.7 mi Fair Is 55 S over Ramsey CR 0.7 mi Fair Or 55 S over Ramsey Creek 0.7 mi Fair