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:
Bridge Dimensions
Length: 71.3 m = 233.9 ft
Main Spans: 3 at 24.4 m = 80.1 ft
Approach Spans: 0
Skew: 18
Width, Roadway: 8.5 m = 27.9 ft (2 Lanes) and Out-To-Out: 9.2 m = 30.2 ft for a 6.7 m = 22.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Unknown [00000]: Stephenson County [177], Illinois [17]
Owned by Town or Township Highway Agency [03], DOT District: 2
1.4 MI N OF US RT 20
Condition
Deck: Fair [5]
Superstructure: Good [7]
Substructure: Satisfactory [6]
Loading
Design: MS 18 / HS 20 [5]
Operating: 44.4 metric ton = 48.8 tons (Unknown [D])
Inventory: 32.4 metric ton = 35.6 tons (Unknown [D])
Appraisal
Structural: Equal to present minimum criteria [6]
Deck Geometry: Equal to present minimum criteria [6]
Road Alignment: Better than present minimum criteria [7]
Waterway: Better than present minimum criteria [7] and Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Inspections
Date: December 1999 [1299] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 1.4 km = 0.9 mi
Traffic
ADT: 250 (2019) and Trucks: 20%
Future ADT: 350 (In 2040
)
