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: Bituminous [6]
Bridge Dimensions
Length: 45.1 m = 148.0 ft
Main Spans: 3 at 16.2 m = 53.2 ft
Approach Spans: 0
Skew: 7
Width, Roadway: 9.4 m = 30.8 ft (2 Lanes) and Out-To-Out: 11.7 m = 38.4 ft for a 9.1 m = 29.9 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Unknown [01445]: Tazewell County [179], Illinois [17]
Owned by State Highway Agency [01], DOT District: 4
IN DELAVAN
Condition
Deck: Poor [4]
Superstructure: Serious [3]
Substructure: Poor [4]
Loading
Design: MS 18 / HS 20 [5]
Operating: 73.5 metric ton = 80.9 tons (Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading [6])
Inventory: 41.8 metric ton = 46.0 tons (Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading [6])
Appraisal
Structural: Basically intolerable requiring high priority of corrrective action [3]
Deck Geometry: Meets minimum tolerable limits to be left in place as is [4]
Road Alignment: Equal to present minimum criteria [6]
Waterway: N/A [N] and Bridge not over waterway. [N]
Inspections
Date: June 2020 [0620] and Frequency: 12
Future Work
Work Needed:
Bridge Detour: 1.4 km = 0.9 mi
Traffic
ADT: 2250 (2019) and Trucks: 11%
Future ADT: 2365 (In 2032
)