Bridge Type
Main Span(s): Prestressed concrete [5] Stringer/Multi-beam or girder [02]
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: 54.2 m = 177.8 ft
Main Spans: 3 at 17.6 m = 57.7 ft
Approach Spans: 0
Skew: 30
Width, Roadway: 18.9 m = 62.0 ft (4 Lanes) and Out-To-Out: 25.4 m = 83.3 ft for a 20.4 m = 66.9 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Rochester [54880]: Olmsted County [109], Minnesota [27]
Owned by City or Municipal Highway Agency [04], DOT District: 6
0.5 MI N OF JCT TH 14
Condition
Deck: Satisfactory [6]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 18 / HS 20 [5]
Operating: 36.9 metric ton = 40.6 tons (Load Factor(LF) [1])
Inventory: 22.2 metric ton = 24.4 tons (Load Factor(LF) [1])
Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Equal to present minimum criteria [6]
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 1999 [899] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 26000 (2016) and Trucks: 3%
Future ADT: 26000 (In 2039
)