Bridge Type
Main Span(s): Concrete continuous [2] Slab [01]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Monolithic Concrete (concurrently placed with structural deck) [1]
Bridge Dimensions
Length: 66.9 m = 219.5 ft
Main Spans: 4 at 17.4 m = 57.1 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 11.3 m = 37.1 ft (2 Lanes) and Out-To-Out: 18.1 m = 59.4 ft for a 11.3 m = 37.1 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Janesville [37825]: Rock County [105], Wisconsin [55]
Owned by City or Municipal Highway Agency [04], DOT District: 1
0.4M E JCT STH 11
Condition
Deck: Very Good [8]
Superstructure: Very Good [8]
Substructure: Excellent [9]
Loading
Design: HL93 [A]
Operating: 45 metric ton = 49.5 tons (Load and Resistance Factor Rating (LRFR) rating reported by rating factor (RF) method using HL-93 loadings [8])
Inventory: 34.7 metric ton = 38.2 tons (Load and Resistance Factor Rating (LRFR) rating reported by rating factor (RF) method using HL-93 loadings [8])
Appraisal
Structural: Equal to present desirable criteria [8]
Deck Geometry: Meets minimum tolerable limits to be left in place as is [4]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Superior to present desirable criteria [9] and Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Inspections
Date: August 2020 [0820] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 0.1 km = 0.1 mi
Traffic
ADT: 6700 (2018) and Trucks: 4%
Future ADT: 7500 (In 2038
)