HistoricBridges.org Menu: HistoricBridges.org Menu:



BridgeSeek

Nearby Bridges in NBI 2021: 7


I-10 WB over M. BAY:90:98:I10WB RAMP (Route: 10)
Num:11930x
Open: no restriction [A]
Built: 1978, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.4 Miles (0.6 Kilometers)

Bridge Type
Main Span(s): Steel continuous [4] Stringer/Multi-beam or girder [02]
Approach Span(s): Prestressed concrete [5] Stringer/Multi-beam or girder [02]
Deck: Concrete Cast-in-Place [1] with Wearing Surface:
Bridge Dimensions
Length: 12107.6 m = 39725.0 ft
Main Spans: 2 at 46.9 m = 153.9 ft
Approach Spans: 612
Skew: 45
Width, Roadway: 11.9 m = 39.0 ft (2 Lanes) and Out-To-Out: 12.8 m = 42.0 ft for a 11.9 m = 39.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 7.3 m = 24.0 ft
Location
Mobile [50000]: Mobile County [097], Alabama [01]
Owned by State Highway Agency [01], DOT District: 9
EAST TUNNEL INTERCHANGE
Condition
Deck: Satisfactory [6]
Superstructure: Fair [5]
Substructure: Fair [5]
Loading
Design: MS 18 / HS 20 [5]
Operating: 54 metric ton = 59.4 tons (Load Factor(LF) [1])
Inventory: 31 metric ton = 34.1 tons (Load Factor(LF) [1])
Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Equal to present minimum criteria [6]
Road Alignment: Meets minimum tolerable limits to be left in place as is [4]
Waterway: Equal to present minimum criteria [6] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: August 1999 [899] and Frequency: 24
Future Work
Work Needed: Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 38380 (2017) and Trucks: 15%
Future ADT: 57570 (In 2037 )
I-10 EB over MOBILE BAY * US 90 (Route: 10)
Num:11931x
Open: no restriction [A]
Built: 1978, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.4 Miles (0.6 Kilometers)

Bridge Type
Main Span(s): Steel continuous [4] Stringer/Multi-beam or girder [02]
Approach Span(s): Prestressed concrete [5] Stringer/Multi-beam or girder [02]
Deck: Concrete Precast Panels [2] with Wearing Surface:
Bridge Dimensions
Length: 12109.1 m = 39730.0 ft
Main Spans: 2 at 46.9 m = 153.9 ft
Approach Spans: 610
Skew: 45
Width, Roadway: 11.9 m = 39.0 ft (2 Lanes) and Out-To-Out: 12.8 m = 42.0 ft for a 11.9 m = 39.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 7.3 m = 24.0 ft
Location
Mobile [50000]: Mobile County [097], Alabama [01]
Owned by State Highway Agency [01], DOT District: 9
EAST TUNNEL INTERCHANGE
Condition
Deck: Fair [5]
Superstructure: Fair [5]
Substructure: Fair [5]
Loading
Design: MS 18 / HS 20 [5]
Operating: 36.6 metric ton = 40.3 tons (Load Factor(LF) [1])
Inventory: 27.5 metric ton = 30.3 tons (Load Factor(LF) [1])
Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Equal to present minimum criteria [6]
Road Alignment: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Waterway: Equal to present minimum criteria [6] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: August 1999 [899] and Frequency: 24
Future Work
Work Needed: Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 38380 (2017) and Trucks: 15%
Future ADT: 57570 (In 2037 )
I-10 EB TO US 90 over US 90 (Route: 10)
Num:10852x
Open: no restriction [A]
Built: 1973, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.4 Miles (0.7 Kilometers)

Bridge Type
Main Span(s): Prestressed concrete [5] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface:
Bridge Dimensions
Length: 197.8 m = 649.0 ft
Main Spans: 12 at 18.3 m = 60.0 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 6.6 m = 21.7 ft (1 Lanes) and Out-To-Out: 7.7 m = 25.3 ft for a 9.8 m = 32.2 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Mobile [50000]: Mobile County [097], Alabama [01]
Owned by State Highway Agency [01], DOT District: 9
EAST TUNNEL INTERCHANGE
Condition
Deck: Satisfactory [6]
Superstructure: Satisfactory [6]
Substructure: Satisfactory [6]
Loading
Design: MS 18 / HS 20 [5]
Operating: 56.2 metric ton = 61.8 tons (Load Factor(LF) [1])
Inventory: 33.8 metric ton = 37.2 tons (Load Factor(LF) [1])
Appraisal
Structural: Equal to present minimum criteria [6]
Deck Geometry: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Road Alignment: Better than present minimum criteria [7]
Waterway: N/A [N] and Bridge not over waterway. [N]
Inspections
Date: October 2020 [1020] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 0 km = 0.0 mi
Traffic
ADT: 5268 (2019) and Trucks: 5%
Future ADT: 7902 (In 2039 )
WATER ST TO I10E/W over ROYAL ST (Route: 10)
Num:10667x
Open: no restriction [A]
Built: 1972, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.4 Miles (0.7 Kilometers)

Bridge Type
Main Span(s): Prestressed concrete [5] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface:
Bridge Dimensions
Length: 128.3 m = 421.0 ft
Main Spans: 7 at 26.2 m = 86.0 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 15.6 m = 51.2 ft (2 Lanes) and Out-To-Out: 16.9 m = 55.4 ft for a 17.1 m = 56.1 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Mobile [50000]: Mobile County [097], Alabama [01]
Owned by State Highway Agency [01], DOT District: 9
WEST TUNNEL INTERCHANGE
Condition
Deck: Satisfactory [6]
Superstructure: Fair [5]
Substructure: Fair [5]
Loading
Design: MS 18 / HS 20 [5]
Operating: 49.8 metric ton = 54.8 tons (Load Factor(LF) [1])
Inventory: 38.1 metric ton = 41.9 tons (Load Factor(LF) [1])
Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Superior to present desirable criteria [9]
Road Alignment: Equal to present desirable criteria [8]
Waterway: N/A [N] and Bridge not over waterway. [N]
Inspections
Date: April 2020 [0420] and Frequency: 24
Future Work
Work Needed: Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Bridge Detour: 0 km = 0.0 mi
Traffic
ADT: 15780 (2018) and Trucks: 15%
Future ADT: 23670 (In 2038 )
US 90 EB TO I10 EB over US 90 EB * WB (Route: 10)
Num:10853x
Open: no restriction [A]
Built: 1973, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.5 Miles (0.8 Kilometers)

Bridge Type
Main Span(s): Prestressed concrete [5] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface:
Bridge Dimensions
Length: 290.2 m = 952.1 ft
Main Spans: 18 at 21.3 m = 69.9 ft
Approach Spans: 0
Skew: 99
Width, Roadway: 7.1 m = 23.3 ft (1 Lanes) and Out-To-Out: 8.8 m = 28.9 ft for a 9 m = 29.5 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Mobile [50000]: Mobile County [097], Alabama [01]
Owned by State Highway Agency [01], DOT District: 9
EAST TUNNEL INTERCHANGE
Condition
Deck: Satisfactory [6]
Superstructure: Satisfactory [6]
Substructure: Satisfactory [6]
Loading
Design: MS 18 / HS 20 [5]
Operating: 34.4 metric ton = 37.8 tons (Load Factor(LF) [1])
Inventory: 25.7 metric ton = 28.3 tons (Load Factor(LF) [1])
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: October 2020 [1020] 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 km = 0.0 mi
Traffic
ADT: 5044 (2019) and Trucks: 1%
Future ADT: 7560 (In 2039 )
US 90 TO I10 WB over I-10EB * WB * WB ON RAMP (Route: 10)
Num:10854x
Open: no restriction [A]
Built: 1973, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.5 Miles (0.8 Kilometers)

Bridge Type
Main Span(s): Prestressed concrete [5] Stringer/Multi-beam or girder [02]
Approach Span(s): Concrete [1] Slab [01]
Deck: Concrete Cast-in-Place [1] with Wearing Surface:
Bridge Dimensions
Length: 352.3 m = 1155.9 ft
Main Spans: 16 at 16.5 m = 54.1 ft
Approach Spans: 17
Skew: 0
Width, Roadway: 6.5 m = 21.3 ft (1 Lanes) and Out-To-Out: 7.7 m = 25.3 ft for a 9.8 m = 32.2 ft approaching roadway.
Vertical Clearance: 4.95 m = 16.2 ft and Navigational Clearance: 0 = N/A
Location
Mobile [50000]: Mobile County [097], Alabama [01]
Owned by State Highway Agency [01], DOT District: 9
EAST TUNNEL INTERCHANGE
Condition
Deck: Satisfactory [6]
Superstructure: Fair [5]
Substructure: Fair [5]
Loading
Design: MS 18 / HS 20 [5]
Operating: 52.4 metric ton = 57.6 tons (Load Factor(LF) [1])
Inventory: 31.4 metric ton = 34.5 tons (Load Factor(LF) [1])
Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Road Alignment: Meets minimum tolerable limits to be left in place as is [4]
Waterway: Equal to present minimum criteria [6] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: October 2020 [1020] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 0 km = 0.0 mi
Traffic
ADT: 8250 (2019) and Trucks: 11%
Future ADT: 12375 (In 2039 )
I-10 WB TO US 90 over US 90 (Route: 10)
Num:10855x
Open: no restriction [A]
Built: 1973, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.5 Miles (0.8 Kilometers)

Bridge Type
Main Span(s): Prestressed concrete [5] Stringer/Multi-beam or girder [02]
Approach Span(s): Concrete [1] Slab [01]
Deck: Concrete Cast-in-Place [1] with Wearing Surface:
Bridge Dimensions
Length: 384 m = 1259.9 ft
Main Spans: 17 at 18.3 m = 60.0 ft
Approach Spans: 12
Skew: 0
Width, Roadway: 7.6 m = 24.9 ft (1 Lanes) and Out-To-Out: 8.8 m = 28.9 ft for a 9.8 m = 32.2 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Mobile [50000]: Mobile County [097], Alabama [01]
Owned by State Highway Agency [01], DOT District: 9
EAST TUNNEL INTERCHANGE
Condition
Deck: Satisfactory [6]
Superstructure: Fair [5]
Substructure: Fair [5]
Loading
Design: MS 18 / HS 20 [5]
Operating: 57.9 metric ton = 63.7 tons (Load Factor(LF) [1])
Inventory: 34.7 metric ton = 38.2 tons (Load Factor(LF) [1])
Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Better than present minimum criteria [7]
Road Alignment: Better than present minimum criteria [7]
Waterway: Equal to present minimum criteria [6] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: October 2020 [1020] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 0 km = 0.0 mi
Traffic
ADT: 8648 (2019) and Trucks: 12%
Future ADT: 12972 (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.

Divider

Back

Top

Divider

About - Contact

Divider