Bridge Type
Main Span(s): Prestressed concrete [5] Box beam or girders - Multiple [05]
Approach Span(s): Other [00]
Deck: Concrete Precast Panels [2] with Wearing Surface: Bituminous [6]
Bridge Dimensions
Length: 13 m = 42.7 ft
Main Spans: 1 at 11.6 m = 38.1 ft
Approach Spans: 0
Skew: 26
Width, Roadway: 8.7 m = 28.5 ft (2 Lanes) and Out-To-Out: 11.6 m = 38.1 ft for a 6.5 m = 21.3 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Unknown [04210]: Cook County [031], Illinois [17]
Owned by City or Municipal Highway Agency [04], DOT District: 1
0.3 M W US41 P14
Condition
Deck: Fair [5]
Superstructure: Fair [5]
Substructure: Very Good [8]
Loading
Design: MS 18 / HS 20 [5]
Operating: 50.5 metric ton = 55.6 tons (Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading [6])
Inventory: 30.5 metric ton = 33.6 tons (Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading [6])
Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Better than present minimum criteria [7] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: December 2020 [1220] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 0 km = 0.0 mi
Traffic
ADT: 1350 (2018) and Trucks: 4%
Future ADT: 318 (In 2032
)