MUN 58 over CANNON RIVER (Route: 58)
Num:L5391x
Bridge closed to all traffic [K]
Built: 1909, Reconstructed: N/A [0000]
Historic: Bridge is on the NRHP. [1]

Google Streetview (If Available)

Rough Distance: 0 Miles (0 Kilometers)

Bridge Type
Main Span(s): Steel [3] Truss - Thru [10]
Approach Span(s): Other [00]
Deck: Wood or Timber [8] with Wearing Surface:

Bridge Dimensions
Length: 56.2 m = 184.4 ft
Main Spans: 1 at 54 m = 177.2 ft
Approach Spans: 0
Skew: 20
Width, Roadway: 5.2 m = 17.1 ft (1 Lanes) and Out-To-Out: 5.4 m = 17.7 ft for a 6.7 m = 22.0 ft approaching roadway.
Vertical Clearance: 2.41 m = 7.9 ft and Navigational Clearance: 0 = N/A

Location
Cannon Falls [09730]: Goodhue County [049], Minnesota [27]
Owned by City or Municipal Highway Agency [04], DOT District: 6
0.5 MI N OF JCT TH 19

Condition
Deck: Poor [4]
Superstructure: Serious [3]
Substructure: Poor [4]
Loading
Design:
Operating: 18.1 metric ton = 19.9 tons (Load and Resistance Factor Rating (LRFR) rating reported by rating factor (RF) method using HL-93 loadings [8])
Inventory: 14.3 metric ton = 15.7 tons (Load and Resistance Factor Rating (LRFR) rating reported by rating factor (RF) method using HL-93 loadings [8])

Appraisal
Structural: Basically intolerable requiring high priority of corrrective action [3]
Deck Geometry:
Road Alignment: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Waterway: Equal to present minimum criteria [6] and Bridge is scour critical; bridge foundations determined to be unstable. [3]
Inspections
Date: August 2020 [0820] and Frequency: 12

Future Work
Work Needed:
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 150 (1986) and Trucks: 0%
Future ADT: 150 (In 2029 )

MN 20 over CANNON RIVER (Route: 20)
Num:25012x
Open: no restriction [A]
Built: 1995, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.2 Miles (0.3 Kilometers)

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: Low slump Concrete [4]

Bridge Dimensions
Length: 89 m = 292.0 ft
Main Spans: 4 at 24.1 m = 79.1 ft
Approach Spans: 0
Skew: 20
Width, Roadway: 13.4 m = 44.0 ft (2 Lanes) and Out-To-Out: 16.1 m = 52.8 ft for a 10.4 m = 34.1 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Cannon Falls [09730]: Goodhue County [049], Minnesota [27]
Owned by State Highway Agency [01], DOT District: 6
0.3 MI N OF JCT TH 19

Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 22.5 / HS 25 or greater [9]
Operating: 69.7 metric ton = 76.7 tons (Load Factor(LF) [1])
Inventory: 41.8 metric ton = 46.0 tons (Load Factor(LF) [1])

Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Equal to present minimum criteria [6]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Equal to present desirable criteria [8] and Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Inspections
Date: June 1999 [699] and Frequency: 24

Future Work
Work Needed:
Bridge Detour: 1.8 km = 1.1 mi
Traffic
ADT: 6900 (2019) and Trucks: 11%
Future ADT: 7100 (In 2039 )

MN 20 over LITTLE CANNON RIVER (Route: 20)
Num:25011x
Open: no restriction [A]
Built: 1995, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.2 Miles (0.4 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: 34.7 m = 113.9 ft
Main Spans: 1 at 33.2 m = 108.9 ft
Approach Spans: 0
Skew: 10
Width, Roadway: 13.4 m = 44.0 ft (2 Lanes) and Out-To-Out: 17.8 m = 58.4 ft for a 13.4 m = 44.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Cannon Falls [09730]: Goodhue County [049], Minnesota [27]
Owned by State Highway Agency [01], DOT District: 6
0.1 MI N OF JCT TH 19

Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 22.5 / HS 25 or greater [9]
Operating: 71.5 metric ton = 78.7 tons (Load Factor(LF) [1])
Inventory: 46.3 metric ton = 50.9 tons (Load Factor(LF) [1])

Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Equal to present minimum criteria [6]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Equal to present desirable criteria [8] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: June 1999 [699] and Frequency: 24

Future Work
Work Needed:
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 6900 (2019) and Trucks: 11%
Future ADT: 7100 (In 2039 )

MUN 37 over LITTLE CANNON RIVER (Route: 37)
Num:25526x
Open: no restriction [A]
Built: 1978, 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): Steel continuous [4] 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: 60.5 m = 198.5 ft
Main Spans: 2 at 29.7 m = 97.4 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 13.4 m = 44.0 ft (2 Lanes) and Out-To-Out: 17.7 m = 58.1 ft for a 13.4 m = 44.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Cannon Falls [09730]: Goodhue County [049], Minnesota [27]
Owned by City or Municipal Highway Agency [04], DOT District: 6
0.1 MI W OF JCT TH 20

Condition
Deck: Good [7]
Superstructure: Satisfactory [6]
Substructure: Good [7]
Loading
Design: MS 18 / HS 20 [5]
Operating: 76.1 metric ton = 83.7 tons (Load Factor(LF) [1])
Inventory: 45.5 metric ton = 50.1 tons (Load Factor(LF) [1])

Appraisal
Structural: Equal to present minimum criteria [6]
Deck Geometry: Superior to present desirable criteria [9]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Superior to present desirable criteria [9] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: December 1999 [1299] and Frequency: 24

Future Work
Work Needed:
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 300 (1986) and Trucks: 0%
Future ADT: 300 (In 2029 )

MN 19 over Little Cannon River (Route: 19)
Num:25026x
Open: no restriction [A]
Built: 2001, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.5 Miles (0.8 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: 48.8 m = 160.1 ft
Main Spans: 3 at 18.3 m = 60.0 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 13.4 m = 44.0 ft (2 Lanes) and Out-To-Out: 17.8 m = 58.4 ft for a 13.4 m = 44.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Cannon Falls [09730]: Goodhue County [049], Minnesota [27]
Owned by State Highway Agency [01], DOT District: 6
0.5 mi E of jct TH 52

Condition
Deck: Good [7]
Superstructure: Very Good [8]
Substructure: Good [7]
Loading
Design: MS 22.5 / HS 25 or greater [9]
Operating: 64.9 metric ton = 71.4 tons (Load Factor(LF) [1])
Inventory: 39.2 metric ton = 43.1 tons (Load Factor(LF) [1])

Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Equal to present minimum criteria [6]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Equal to present desirable criteria [8] and Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Inspections
Date: June 1999 [699] and Frequency: 24

Future Work
Work Needed:
Bridge Detour: 0 km = 0.0 mi
Traffic
ADT: 7300 (2019) and Trucks: 9%
Future ADT: 7400 (In 2039 )