US 169 over BLUE EARTH RIVER (Route: 169)
Num:7040x
Open: no restriction [A]
Built: 1987, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0 Miles (0 Kilometers)

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: Low slump Concrete [4]

Bridge Dimensions
Length: 126.8 m = 416.0 ft
Main Spans: 4 at 31.3 m = 102.7 ft
Approach Spans: 0
Skew: 3
Width, Roadway: 12.2 m = 40.0 ft (2 Lanes) and Out-To-Out: 13.2 m = 43.3 ft for a 12.2 m = 40.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Mankato [39878]: Blue Earth County [013], Minnesota [27]
Owned by State Highway Agency [01], DOT District: 7
0.8 MI W OF JCT TH 66

Condition
Deck: Satisfactory [6]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 18 / HS 20 [5]
Operating: 91.8 metric ton = 101.0 tons (Load Factor(LF) [1])
Inventory: 20.4 metric ton = 22.4 tons (Load Factor(LF) [1])

Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Better than present minimum criteria [7]
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: June 2020 [0620] and Frequency: 24

Future Work
Work Needed:
Bridge Detour: 1.4 km = 0.9 mi
Traffic
ADT: 11785 (2019) and Trucks: 11%
Future ADT: 11100 (In 2039 )

US 169 over BLUE EARTH RIVER (Route: 169)
Num:7039x
Open: no restriction [A]
Built: 1987, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0 Miles (0.1 Kilometers)

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: Low slump Concrete [4]

Bridge Dimensions
Length: 126.7 m = 415.7 ft
Main Spans: 4 at 31.2 m = 102.4 ft
Approach Spans: 0
Skew: 3
Width, Roadway: 12.8 m = 42.0 ft (2 Lanes) and Out-To-Out: 15.6 m = 51.2 ft for a 12.2 m = 40.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Mankato [39878]: Blue Earth County [013], Minnesota [27]
Owned by State Highway Agency [01], DOT District: 7
0.8 MI W OF JCT TH 66

Condition
Deck: Satisfactory [6]
Superstructure: Satisfactory [6]
Substructure: Good [7]
Loading
Design: MS 18 / HS 20 [5]
Operating: 70.2 metric ton = 77.2 tons (Load Factor(LF) [1])
Inventory: 49 metric ton = 53.9 tons (Load Factor(LF) [1])

Appraisal
Structural: Equal to present minimum criteria [6]
Deck Geometry: Equal to present desirable criteria [8]
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: June 2020 [0620] and Frequency: 24

Future Work
Work Needed:
Bridge Detour: 1.4 km = 0.9 mi
Traffic
ADT: 11785 (2019) and Trucks: 11%
Future ADT: 11100 (In 2039 )

US 169 over OFF RAMP FROM US 169 (Route: 169)
Num:7041x
Open: no restriction [A]
Built: 1987, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.4 Miles (0.6 Kilometers)

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: Low slump Concrete [4]

Bridge Dimensions
Length: 30.9 m = 101.4 ft
Main Spans: 1 at 29 m = 95.1 ft
Approach Spans: 0
Skew: 31
Width, Roadway: 24.8 m = 81.4 ft (2 Lanes) and Out-To-Out: 26.4 m = 86.6 ft for a 25 m = 82.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Mankato [39878]: Blue Earth County [013], Minnesota [27]
Owned by State Highway Agency [01], DOT District: 7
0.4 MI W OF JCT TH 66

Condition
Deck: Satisfactory [6]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 18 / HS 20 [5]
Operating: 87.2 metric ton = 95.9 tons (Load Factor(LF) [1])
Inventory: 29.4 metric ton = 32.3 tons (Load Factor(LF) [1])

Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Superior to present desirable criteria [9]
Road Alignment: Equal to present desirable criteria [8]
Waterway: N/A [N] and Bridge not over waterway. [N]
Inspections
Date: August 1999 [899] and Frequency: 24

Future Work
Work Needed:
Bridge Detour: 1.4 km = 0.9 mi
Traffic
ADT: 23569 (2019) and Trucks: 11%
Future ADT: 22200 (In 2039 )