Mo 9 N over US 69

Poor Condition57 years old6,545 vehicles/day

Location

StateMissouri
CountyPlatte
LocationS 4 T 50 N R 33 W
CarriesMo 9 N
CrossesUS 69
Coordinates39.16677, -94.61306

Condition Ratings

Overall ConditionPoor
Deck4 (Poor)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length136.2 ft (41.5 m)
Max Span56.1 ft (17.1 m)
Deck Width40.7 ft (12.4 m)
Deck Area514.6 sq m
Main Spans3
Year Built1969 (reconstructed 1989)

Traffic

Avg Daily Traffic6,545 (2024)
Truck Traffic3%
Lanes On Bridge2
Lanes Under Bridge2

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number1701

Nearby Bridges