SWINGING BR RD over MILL CR (Route: 264)
Num:20530x
Posted for load [P]
Built: 1910, Reconstructed: 1978
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0 Miles (0 Kilometers)

Bridge Type
Main Span(s): Steel continuous [4] Suspension [13]
Approach Span(s): Steel continuous [4] Suspension [13]
Deck: Corrugated Steel [6] with Wearing Surface:

Bridge Dimensions
Length: 41.1 m = 134.8 ft
Main Spans: 1 at 29.3 m = 96.1 ft
Approach Spans: 1
Skew: 0
Width, Roadway: 3.4 m = 11.2 ft (1 Lanes) and Out-To-Out: 3.8 m = 12.5 ft for a 6.7 m = 22.0 ft approaching roadway.
Vertical Clearance: 3.33 m = 10.9 ft and Navigational Clearance: 0 = N/A

Location
Glaze [27244]: Miller County [131], Missouri [29]
Owned by County Highway Agency [02], DOT District: 4
S 36 T 39 N R 15 W

Condition
Deck: Satisfactory [6]
Superstructure: Fair [5]
Substructure: Fair [5]
Loading
Design:
Operating: 26.1 metric ton = 28.7 tons (Allowable Stress(AS) [2])
Inventory: 18.9 metric ton = 20.8 tons (Allowable Stress(AS) [2])

Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Basically intolerable requiring high priority of replacement [2]
Road Alignment: Equal to present minimum criteria [6]
Waterway: Better than present minimum criteria [7] and Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Inspections
Date: January 2021 [0121] and Frequency: 24

Future Work
Work Needed: Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Bridge Detour: 0.8 km = 0.5 mi
Traffic
ADT: 30 (2019) and Trucks: 10%
Future ADT: 51 (In 2039 )

SWINGING BR RD over GRAND AUGLAIZE (Route: 274)
Num:20779x
Bridge closed to all traffic [K]
Built: 1920, Reconstructed: N/A [0000]
Historic: Bridge is on the NRHP. [1]

Google Streetview (If Available)

Rough Distance: 0.2 Miles (0.3 Kilometers)

Bridge Type
Main Span(s): Steel continuous [4] Suspension [13]
Approach Span(s): Other [00]
Deck: Wood or Timber [8] with Wearing Surface: Wood or Timber [7]

Bridge Dimensions
Length: 152.4 m = 500.0 ft
Main Spans: 2 at 126.2 m = 414.1 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 3.7 m = 12.1 ft (1 Lanes) and Out-To-Out: 4.4 m = 14.4 ft for a 6.1 m = 20.0 ft approaching roadway.
Vertical Clearance: 4.11 m = 13.5 ft and Navigational Clearance: 0 = N/A

Location
Glaze [27244]: Miller County [131], Missouri [29]
Owned by County Highway Agency [02], DOT District: 4
S 36 T 39 N R 15 W

Condition
Deck: Fair [5]
Superstructure: Critical [2]
Substructure: Fair [5]
Loading
Design:
Operating: 0 metric ton = 0.0 tons (Load Factor(LF) [1])
Inventory: 0 metric ton = 0.0 tons (Load Factor(LF) [1])

Appraisal
Structural:
Deck Geometry:
Road Alignment: Meets minimum tolerable limits to be left in place as is [4]
Waterway: Better than present minimum criteria [7] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: January 2021 [0121] and Frequency: 24

Future Work
Work Needed: Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Bridge Detour: 2.7 km = 1.7 mi
Traffic
ADT: 250 (2019) and Trucks: 10%
Future ADT: 425 (In 2039 )