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Nearby Bridges in NBI 2021: 3


US HIGHWAY 101 over PETALUMA RIVER (Route: 101)
Num: 20 0295x
Open: no restriction [A]
Built: 2016, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.1 Miles (0.1 Kilometers)

Bridge Type
Main Span(s): Prestressed concrete continuous [6] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface:
Bridge Dimensions
Length: 276.5 m = 907.2 ft
Main Spans: 5 at 64.8 m = 212.6 ft
Approach Spans: 0
Skew: 36
Width, Roadway: 34.1 m = 111.9 ft (4 Lanes) and Out-To-Out: 35.7 m = 117.1 ft for a 34.1 m = 111.9 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 21.8 m = 71.5 ft
Location
Petaluma [56784]: Sonoma County [097], California [06]
Owned by State Highway Agency [01], DOT District: 4
04-SON-101-3.23-PET
Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: HL93 [A]
Operating: 42.1 metric ton = 46.3 tons (Unknown [F])
Inventory: 32.4 metric ton = 35.6 tons (Unknown [F])
Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Superior to present desirable criteria [9]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Equal to present desirable criteria [8] and Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Inspections
Date: April 2020 [0420] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 76000 (2014) and Trucks: 6%
Future ADT: 108600 (In 2038 )
US HIGHWAY 101 NB over SR 116: RR TRACKS: DITCH (Route: 101)
Num: 20 0284Rx
Open: no restriction [A]
Built: 2015, 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): Prestressed concrete continuous [6] Box beam or girders - Multiple [05]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface:
Bridge Dimensions
Length: 172.5 m = 566.0 ft
Main Spans: 4 at 51.1 m = 167.7 ft
Approach Spans: 0
Skew: 35
Width, Roadway: 17 m = 55.8 ft (3 Lanes) and Out-To-Out: 24.5 m = 80.4 ft for a 17 m = 55.8 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Petaluma [56784]: Sonoma County [097], California [06]
Owned by State Highway Agency [01], DOT District: 4
04-SON-101-3.60-PET
Condition
Deck: Good [7]
Superstructure: Satisfactory [6]
Substructure: Good [7]
Loading
Design: HL93 [A]
Operating: 42.1 metric ton = 46.3 tons (Unknown [F])
Inventory: 32.4 metric ton = 35.6 tons (Unknown [F])
Appraisal
Structural: Equal to present minimum criteria [6]
Deck Geometry: Equal to present minimum criteria [6]
Road Alignment: Equal to present desirable criteria [8]
Waterway: N/A [N] and Bridge not over waterway. [N]
Inspections
Date: February 2020 [0220] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 0.6 km = 0.4 mi
Traffic
ADT: 43000 (2015) and Trucks: 5%
Future ADT: 60547 (In 2038 )
US HIGHWAY 101 SB over SR 116 & NWP RR & DITCH (Route: 101)
Num: 20 0284Lx
Open: no restriction [A]
Built: 2007, Reconstructed: 2014
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): Prestressed concrete continuous [6] Box beam or girders - Multiple [05]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface:
Bridge Dimensions
Length: 172.1 m = 564.7 ft
Main Spans: 5 at 39.1 m = 128.3 ft
Approach Spans: 0
Skew: 39
Width, Roadway: 24.6 m = 80.7 ft (3 Lanes) and Out-To-Out: 25.6 m = 84.0 ft for a 24.6 m = 80.7 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Petaluma [56784]: Sonoma County [097], California [06]
Owned by State Highway Agency [01], DOT District: 4
04-SON-101-3.65-PET
Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 18+Mod / HS 20+Mod [6]
Operating: 54.1 metric ton = 59.5 tons (Unknown [A])
Inventory: 32.4 metric ton = 35.6 tons (Unknown [A])
Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Superior to present desirable criteria [9]
Road Alignment: Superior to present desirable criteria [9]
Waterway: Equal to present desirable criteria [8] and Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Inspections
Date: February 2020 [0220] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 0.6 km = 0.4 mi
Traffic
ADT: 43000 (2009) and Trucks: 5%
Future ADT: 61974 (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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