Bridge Type
Main Span(s): Steel continuous [4] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Other [9]
Bridge Dimensions
Length: 398.7 m = 1308.1 ft
Main Spans: 15 at 45.7 m = 149.9 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 12 m = 39.4 ft (3 Lanes) and Out-To-Out: 12.4 m = 40.7 ft for a 16.1 m = 52.8 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Eureka [22834]: St. Louis County [189], Missouri [29]
Owned by State Highway Agency [01], DOT District: 5
S 32 T 44 N R 4 E
Condition
Deck: Poor [4]
Superstructure: Fair [5]
Substructure: Satisfactory [6]
Loading
Design: MS 18+Mod / HS 20+Mod [6]
Operating: 51.3 metric ton = 56.4 tons (Load Factor(LF) [1])
Inventory: 30.6 metric ton = 33.7 tons (Load Factor(LF) [1])
Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Basically intolerable requiring high priority of corrrective action [3]
Road Alignment: Better than present minimum criteria [7]
Waterway: Equal to present desirable criteria [8] and Bridge is scour critical; bridge foundations determined to be unstable. [3]
Inspections
Date: September 1999 [999] and Frequency: 24
Future Work
Work Needed: Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Bridge Detour: 0.1 km = 0.1 mi
Traffic
ADT: 36804 (2019) and Trucks: 12%
Future ADT: 46005 (In 2039
)