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Nearby Bridges in NBI 2021: 1


US 421 over KILMORE CREEK (Route: 421)
Num:32210x
Open: no restriction [A]
Built: 1941, Reconstructed: 2015
Historic: Bridge is eligible for the NRHP. [2]

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: Concrete Cast-in-Place [1] with Wearing Surface: Monolithic Concrete (concurrently placed with structural deck) [1]
Bridge Dimensions
Length: 39.3 m = 128.9 ft
Main Spans: 1 at 38.1 m = 125.0 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 8.3 m = 27.2 ft (2 Lanes) and Out-To-Out: 8.8 m = 28.9 ft for a 8.5 m = 27.9 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Frankfort [25324]: Clinton County [023], Indiana [18]
Owned by State Highway Agency [01], DOT District: 1
00.31 S SR 38
Condition
Deck: Very Good [8]
Superstructure: Fair [5]
Substructure: Good [7]
Loading
Design: M 18 / H 20 [4]
Operating: 53.5 metric ton = 58.9 tons (Load Factor(LF) [1])
Inventory: 31.7 metric ton = 34.9 tons (Load Factor(LF) [1])
Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Basically intolerable requiring high priority of corrrective action [3]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Superior to present desirable criteria [9] and Countermeasures have been installed to mitigate an existing problem with scour. [7]
Inspections
Date: February 1999 [299] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 2.3 km = 1.4 mi
Traffic
ADT: 3870 (2012) and Trucks: 8%
Future ADT: 4310 (In 2030 )

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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