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Nearby Bridges in NBI 2021: 1


ILL 9 over ILLINOIS RIVER (Route: 9)
Num:90011400000000x
Open: no restriction [A]
Built: 1982, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

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Rough Distance: 0.3 Miles (0.6 Kilometers)

Bridge Type
Main Span(s): Steel continuous [4] Orthotropic [08]
Approach Span(s): Steel continuous [4] Girder and floorbeam system [03]
Deck: Steel plate (includes orthotropic) [5] with Wearing Surface: Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]
Bridge Dimensions
Length: 802.8 m = 2634.0 ft
Main Spans: 3 at 167.6 m = 549.9 ft
Approach Spans: 6
Skew: 0
Width, Roadway: 23.7 m = 77.8 ft (4 Lanes) and Out-To-Out: 25.6 m = 84.0 ft for a 20.7 m = 67.9 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 24.4 m = 80.1 ft
Location
Beecher [04585]: Tazewell County [179], Illinois [17]
Owned by State Highway Agency [01], DOT District: 4
ILL RIVER AT PEKIN
Condition
Deck: Satisfactory [6]
Superstructure: Fair [5]
Substructure: Good [7]
Loading
Design: MS 18 / HS 20 [5]
Operating: 46 metric ton = 50.6 tons (Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading [6])
Inventory: 27.5 metric ton = 30.3 tons (Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading [6])
Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Superior to present desirable criteria [9]
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: 0.8 km = 0.5 mi
Traffic
ADT: 13500 (2019) and Trucks: 6%
Future ADT: 14443 (In 2032 )

Special Bridge Conditions Legend: R - Former location of relocated bridge. ! - At risk for demolition or destruction. X - Confirmed demolished or collapsed. S  - Dismantled and/or in storage. L -  Severe loss of historic integrity due to alteration.

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