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Nearby Bridges in NBI 2021: 1


MO 41 S over MISSOURI RVR (Route: 41)
Num:6027x
Open: no restriction [A]
Built: 1939, Reconstructed: 2009
Historic: Bridge is eligible for the NRHP. [2]

Google Streetview (If Available)

Rough Distance: 0.1 Miles (0.2 Kilometers)

Bridge Type
Main Span(s): Steel continuous [4] Stringer/Multi-beam or girder [02]
Approach Span(s): Steel [3] Stringer/Multi-beam or girder [02]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Monolithic Concrete (concurrently placed with structural deck) [1]
Bridge Dimensions
Length: 640.1 m = 2100.2 ft
Main Spans: 3 at 144.5 m = 474.1 ft
Approach Spans: 12
Skew: 0
Width, Roadway: 7.9 m = 25.9 ft (2 Lanes) and Out-To-Out: 8.5 m = 27.9 ft for a 7.9 m = 25.9 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 17.1 m = 56.1 ft
Location
Miami [47666]: Carroll County [033], Missouri [29]
Owned by State Highway Agency [01], DOT District: 1
S 4 T 52 N R 21 W
Condition
Deck: Good [7]
Superstructure: Excellent [9]
Substructure: Good [7]
Loading
Design: M 13.5 / H 15 [2]
Operating: 32.4 metric ton = 35.6 tons (Load Factor(LF) [1])
Inventory: 18.9 metric ton = 20.8 tons (Load Factor(LF) [1])
Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Meets minimum tolerable limits to be left in place as is [4]
Road Alignment: Equal to present minimum criteria [6]
Waterway: Equal to present desirable criteria [8] and Bridge is scour critical; bridge foundations determined to be unstable. [3]
Inspections
Date: June 1999 [699] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 9.7 km = 6.0 mi
Traffic
ADT: 1114 (2019) and Trucks: 22%
Future ADT: 1448 (In 2039 )

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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