US0090 over ATCHAFALAYA R/US90/LA70 (Route: 90)
Num:35104240533051x
Open: no restriction [A]
Built: 1977, Reconstructed: 1994
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.3 Miles (0.4 Kilometers)

Bridge Type
Main Span(s): Steel [3] Stringer/Multi-beam or girder [02]
Approach Span(s): Prestressed concrete [5] Mixed types [20]
Deck: Concrete Cast-in-Place [1] with Wearing Surface:

Bridge Dimensions
Length: 4316.3 m = 14161.8 ft
Main Spans: 5 at 51.8 m = 170.0 ft
Approach Spans: 157
Skew: 99
Width, Roadway: 20.7 m = 67.9 ft (4 Lanes) and Out-To-Out: 22.3 m = 73.2 ft for a 10.4 m = 34.1 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Morgan City [52040]: St. Mary Parish [101], Louisiana [22]
Owned by State Highway Agency [01], DOT District: 3
INT OF US 90 AND LA 70

Condition
Deck: Satisfactory [6]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 18 / HS 20 [5]
Operating: 64.4 metric ton = 70.8 tons (Load Factor(LF) [1])
Inventory: 31.7 metric ton = 34.9 tons (Load Factor(LF) [1])

Appraisal
Structural: Better than present minimum criteria [7]
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: March 2020 [0320] and Frequency: 24

Future Work
Work Needed:
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 25700 (2016) and Trucks: 14%
Future ADT: 57460 (In 2035 )

US0090 over ATCHAFALAYA RIVER (Route: 90)
Num:35104240532701x
Open: no restriction [A]
Built: 1975, 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): Steel continuous [4] Truss - Thru [10]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface:

Bridge Dimensions
Length: 560.5 m = 1839.0 ft
Main Spans: 3 at 188.1 m = 617.2 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 20.7 m = 67.9 ft (4 Lanes) and Out-To-Out: 24.1 m = 79.1 ft for a 11.6 m = 38.1 ft approaching roadway.
Vertical Clearance: 9.14 m = 30.0 ft and Navigational Clearance: 15.2 m = 49.9 ft

Location
Berwick [07100]: St. Mary Parish [101], Louisiana [22]
Owned by State Highway Agency [01], DOT District: 3
INT OF US 90 AND LA 70

Condition
Deck: Good [7]
Superstructure: Fair [5]
Substructure: Satisfactory [6]
Loading
Design: MS 18 / HS 20 [5]
Operating: 48.6 metric ton = 53.5 tons (Load and Resistance Factor Rating (LRFR) rating reported by rating factor (RF) method using HL-93 loadings [8])
Inventory: 37.6 metric ton = 41.4 tons (Load and Resistance Factor Rating (LRFR) rating reported by rating factor (RF) method using HL-93 loadings [8])

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: Equal to present desirable criteria [8]
Waterway: Equal to present desirable criteria [8] and Countermeasures have been installed to mitigate an existing problem with scour. [7]
Inspections
Date: March 1999 [399] 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: 0.2 km = 0.1 mi
Traffic
ADT: 34600 (2016) and Trucks: 14%
Future ADT: 57460 (In 2035 )

US0090/Ramp E over 3rd St (Route: 90)
Num:35104240533216x
Open: no restriction [A]
Built: 1977, 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): Prestressed concrete [5] 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: 152.4 m = 500.0 ft
Main Spans: 6 at 30.5 m = 100.1 ft
Approach Spans: 6
Skew: 0
Width, Roadway: 7.6 m = 24.9 ft (1 Lanes) and Out-To-Out: 8.5 m = 27.9 ft for a 7.6 m = 24.9 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Berwick [07100]: St. Mary Parish [101], Louisiana [22]
Owned by State Highway Agency [01], DOT District: 3
INT OF US 90 AND LA 70

Condition
Deck: Good [7]
Superstructure: Satisfactory [6]
Substructure: Good [7]
Loading
Design: MS 18 / HS 20 [5]
Operating: 56.2 metric ton = 61.8 tons (Load Factor(LF) [1])
Inventory: 33.6 metric ton = 37.0 tons (Load Factor(LF) [1])

Appraisal
Structural: Equal to present minimum criteria [6]
Deck Geometry: Better than present minimum criteria [7]
Road Alignment: Equal to present minimum criteria [6]
Waterway: N/A [N] and Bridge not over waterway. [N]
Inspections
Date: June 1999 [699] and Frequency: 24

Future Work
Work Needed:
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 2300 (2016) and Trucks: 10%
Future ADT: 5746 (In 2035 )

US0090 over RAMP F (Route: 90)
Num:35104240533337x
Open: no restriction [A]
Built: 1977, 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: 124.4 m = 408.2 ft
Main Spans: 5 at 46 m = 150.9 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 8.2 m = 26.9 ft (1 Lanes) and Out-To-Out: 8.5 m = 27.9 ft for a 10.4 m = 34.1 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Berwick [07100]: St. Mary Parish [101], Louisiana [22]
Owned by State Highway Agency [01], DOT District: 3
INT OF US 90 AND LA 70

Condition
Deck: Satisfactory [6]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 18 / HS 20 [5]
Operating: 76.2 metric ton = 83.8 tons (Load Factor(LF) [1])
Inventory: 45.4 metric ton = 49.9 tons (Load Factor(LF) [1])

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: N/A [N] and Bridge not over waterway. [N]
Inspections
Date: August 1999 [899] and Frequency: 24

Future Work
Work Needed:
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 3460 (2016) and Trucks: 14%
Future ADT: 5746 (In 2035 )

LA0182 over ATCHAF.R/BERWICK BAY (Route: 182)
Num:35100050100001x
Posted for load [P]
Built: 1933, Reconstructed: N/A [0000]
Historic: Bridge is eligible for the NRHP. [2]

Google Streetview (If Available)

Rough Distance: 0.5 Miles (0.8 Kilometers)

Bridge Type
Main Span(s): Steel [3] Truss - Thru [10]
Approach Span(s): Concrete [1] Mixed types [20]
Deck: Concrete Cast-in-Place [1] with Wearing Surface:

Bridge Dimensions
Length: 1141.8 m = 3746.2 ft
Main Spans: 3 at 185.3 m = 608.0 ft
Approach Spans: 42
Skew: 0
Width, Roadway: 7.3 m = 24.0 ft (2 Lanes) and Out-To-Out: 7.6 m = 24.9 ft for a 15.2 m = 49.9 ft approaching roadway.
Vertical Clearance: 4.12 m = 13.5 ft and Navigational Clearance: 17.1 m = 56.1 ft

Location
Unknown [00000]: St. Mary Parish [101], Louisiana [22]
Owned by State Highway Agency [01], DOT District: 3
1.4 MI WEST OF US 90

Condition
Deck: Fair [5]
Superstructure: Fair [5]
Substructure: Critical [2]
Loading
Design: M 13.5 / H 15 [2]
Operating: 16.5 metric ton = 18.2 tons (Load and Resistance Factor Rating (LRFR) rating reported by rating factor (RF) method using HL-93 loadings [8])
Inventory: 12.6 metric ton = 13.9 tons (Load and Resistance Factor Rating (LRFR) rating reported by rating factor (RF) method using HL-93 loadings [8])

Appraisal
Structural: Basically intolerable requiring high priority of replacement [2]
Deck Geometry: Basically intolerable requiring high priority of replacement [2]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Equal to present minimum criteria [6] and Bridge is scour critical; field review indicates that extensive scour has occurred at bridge foundations. [2]
Inspections
Date: March 1999 [399] 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: 0.2 km = 0.1 mi
Traffic
ADT: 5500 (2016) and Trucks: 9%
Future ADT: 9350 (In 2036 )