US 20 & IL 47 over TYLER CREEK (Route: 20)
Num:45204000000000x
Open: no restriction [A]
Built: 2014, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.1 Miles (0.2 Kilometers)

Bridge Type
Main Span(s): Concrete continuous [2] Culvert [19]
Approach Span(s): Other [00]
Deck: Not applicable [N] with Wearing Surface: Not applicable (applies only to structures with no deck) [N]

Bridge Dimensions
Length: 9.4 m = 30.8 ft
Main Spans: 2 at 4.6 m = 15.1 ft
Approach Spans: 0
Skew: 32
Width, Roadway: 14 m = 45.9 ft (4 Lanes) and Out-To-Out: 0 m = 0.0 ft for a 21.8 m = 71.5 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Unknown [04655]: Kane County [089], Illinois [17]
Owned by State Highway Agency [01], DOT District: 1
.12M S OF IL72 INTER

Condition
Deck: Not Applicable [N]
Superstructure: Not Applicable [N]
Substructure: Not Applicable [N]
Loading
Design: MS 22.5 / HS 25 or greater [9]
Operating: 53.1 metric ton = 58.4 tons (Load and Resistance Factor Rating (LRFR) rating reported by rating factor (RF) method using HL-93 loadings [8])
Inventory: 40.8 metric ton = 44.9 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: Basically intolerable requiring high priority of replacement [2]
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: November 2017 [1117] and Frequency: 48

Future Work
Work Needed:
Bridge Detour: 0 km = 0.0 mi
Traffic
ADT: 19000 (2019) and Trucks: 8%
Future ADT: 19778 (In 2032 )

IL 72 over TYLER CREEK (Route: 72)
Num:45204100000000x
Open: no restriction [A]
Built: 2015, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.3 Miles (0.4 Kilometers)

Bridge Type
Main Span(s): Concrete continuous [2] Culvert [19]
Approach Span(s): Other [00]
Deck: Other [9] with Wearing Surface: Not applicable (applies only to structures with no deck) [N]

Bridge Dimensions
Length: 10.9 m = 35.8 ft
Main Spans: 2 at 5.3 m = 17.4 ft
Approach Spans: 0
Skew: 43
Width, Roadway: 0 m = 0.0 ft (2 Lanes) and Out-To-Out: 0 m = 0.0 ft for a 16.2 m = 53.2 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Unknown [04655]: Kane County [089], Illinois [17]
Owned by State Highway Agency [01], DOT District: 1
0.11 M E OF IL 47

Condition
Deck: Not Applicable [N]
Superstructure: Not Applicable [N]
Substructure: Not Applicable [N]
Loading
Design: MS 22.5 / HS 25 or greater [9]
Operating: 51.2 metric ton = 56.3 tons (Load and Resistance Factor Rating (LRFR) rating reported by rating factor (RF) method using HL-93 loadings [8])
Inventory: 39.5 metric ton = 43.5 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: N/A [N]
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: November 2017 [1117] and Frequency: 48

Future Work
Work Needed:
Bridge Detour: 0 km = 0.0 mi
Traffic
ADT: 11100 (2019) and Trucks: 5%
Future ADT: 12800 (In 2040 )