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Nearby Bridges in NBI 2021: 1


US 421 over LAKE FREEMAN (Route: 421)
Num:32340x
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: 0.3 Miles (0.5 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: 154.2 m = 505.9 ft
Main Spans: 3 at 51 m = 167.3 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 11.2 m = 36.7 ft (2 Lanes) and Out-To-Out: 13.6 m = 44.6 ft for a 11 m = 36.1 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 4.1 m = 13.5 ft
Location
Monticello [50760]: Carroll County [015], Indiana [18]
Owned by State Highway Agency [01], DOT District: 4
01.50 S US 24
Condition
Deck: Satisfactory [6]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 18 / HS 20 [5]
Operating: 87.1 metric ton = 95.8 tons (Load Factor(LF) [1])
Inventory: 51.7 metric ton = 56.9 tons (Load Factor(LF) [1])
Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Meets minimum tolerable limits to be left in place as is [4]
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: May 1999 [599] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 0.6 km = 0.4 mi
Traffic
ADT: 7112 (2004) and Trucks: 2%
Future ADT: 10022 (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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