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Nearby Bridges in NBI 2021: 2


STATE ROUTE 18 over BNSF RY:UP:AMTRAK:MOJAVE (Route: 18)
Num: 54 0307x
Open: no restriction [A]
Built: 1962, Reconstructed: N/A [0000]
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 [3] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface:
Bridge Dimensions
Length: 136.2 m = 446.9 ft
Main Spans: 5 at 30.5 m = 100.1 ft
Approach Spans: 0
Skew: 99
Width, Roadway: 17.6 m = 57.7 ft (4 Lanes) and Out-To-Out: 22.5 m = 73.8 ft for a 17.6 m = 57.7 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Unknown [00000]: San Bernardino County [071], California [06]
Owned by State Highway Agency [01], DOT District: 8
08-SBD-018-95.35
Condition
Deck: Fair [5]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 18 / HS 20 [5]
Operating: 78.7 metric ton = 86.6 tons (Load Factor(LF) [1])
Inventory: 47 metric ton = 51.7 tons (Load Factor(LF) [1])
Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Road Alignment: Basically intolerable requiring high priority of corrrective action [3]
Waterway: Superior to present desirable criteria [9] and Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Inspections
Date: November 2020 [1120] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 0.5 km = 0.3 mi
Traffic
ADT: 42000 (2017) and Trucks: 12%
Future ADT: 55000 (In 2040 )
MINERAL ROAD over MOJAVE RIVER (Route: 0)
Num: 54C0099x
Open: no restriction [A]
Built: 1928, Reconstructed: N/A [0000]
Historic: Historical significance is not determinable at this time. [4]

Google Streetview (If Available)

Rough Distance: 0.1 Miles (0.1 Kilometers)

Bridge Type
Main Span(s): Steel [3] Arch - Thru [12]
Approach Span(s): Steel [3] Stringer/Multi-beam or girder [02]
Deck: Concrete Cast-in-Place [1] with Wearing Surface:
Bridge Dimensions
Length: 95.7 m = 314.0 ft
Main Spans: 1 at 70.1 m = 230.0 ft
Approach Spans: 3
Skew: 0
Width, Roadway: 6.1 m = 20.0 ft (2 Lanes) and Out-To-Out: 6.7 m = 22.0 ft for a 6.1 m = 20.0 ft approaching roadway.
Vertical Clearance: 4.39 m = 14.4 ft and Navigational Clearance: 0 = N/A
Location
Victorville [82590]: San Bernardino County [071], California [06]
Owned by City or Municipal Highway Agency [04], DOT District: 8
0.1 MI NE/O D STREET
Condition
Deck: Fair [5]
Superstructure: Good [7]
Substructure: Fair [5]
Loading
Design: M 9 / H 10 [1]
Operating: 24.3 metric ton = 26.7 tons (Load Factor(LF) [1])
Inventory: 14.6 metric ton = 16.1 tons (Load Factor(LF) [1])
Appraisal
Structural: Meets minimum tolerable limits to be left in place as is [4]
Deck Geometry: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Road Alignment: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Waterway: Equal to present desirable criteria [8] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: January 2020 [0120] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 0.1 km = 0.1 mi
Traffic
ADT: 20 (2010) and Trucks: 40%
Future ADT: 20 (In 2040 )

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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