LA3073 over VERMILION RIVER (Route: 3073)
Num:32808283901521x
Open: no restriction [A]
Built: 1986, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0 Miles (0.1 Kilometers)

Bridge Type
Main Span(s): Steel [3] Movable - Swing [17]
Approach Span(s): Concrete [1] Slab [01]
Deck: Open Grating [3] with Wearing Surface:

Bridge Dimensions
Length: 123.4 m = 404.9 ft
Main Spans: 2 at 50 m = 164.1 ft
Approach Spans: 12
Skew: 0
Width, Roadway: 16.2 m = 53.2 ft (4 Lanes) and Out-To-Out: 21.5 m = 70.5 ft for a 19.5 m = 64.0 ft approaching roadway.
Vertical Clearance: 6.33 m = 20.8 ft and Navigational Clearance: 6.4 m = 21.0 ft

Location
Lafayette [40735]: Lafayette Parish [055], Louisiana [22]
Owned by State Highway Agency [01], DOT District: 3
0.6 MI0. WEST OF LA 3095

Condition
Deck: Good [7]
Superstructure: Satisfactory [6]
Substructure: Fair [5]
Loading
Design: MS 18 / HS 20 [5]
Operating: 51.7 metric ton = 56.9 tons (Load Factor(LF) [1])
Inventory: 31.7 metric ton = 34.9 tons (Load Factor(LF) [1])

Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Meets minimum tolerable limits to be left in place as is [4]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Equal to present desirable criteria [8] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: September 2020 [0920] and Frequency: 24

Future Work
Work Needed:
Bridge Detour: 0.6 km = 0.4 mi
Traffic
ADT: 50300 (2016) and Trucks: 10%
Future ADT: 62370 (In 2036 )

Dover Rd. over DRAINAGE (Route: 0)
Num:32830102920361x
Open: no restriction [A]
Built: 1974, Reconstructed: 1998
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): Concrete [1] Slab [01]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Bituminous [6]

Bridge Dimensions
Length: 17.4 m = 57.1 ft
Main Spans: 3 at 5.8 m = 19.0 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 8.7 m = 28.5 ft (2 Lanes) and Out-To-Out: 10.4 m = 34.1 ft for a 7.9 m = 25.9 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Lafayette [40735]: Lafayette Parish [055], Louisiana [22]
Owned by City or Municipal Highway Agency [04], DOT District: 3
0.24 MI N OF LA 3073

Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Very Good [8]
Loading
Design: MS 18 / HS 20 [5]
Operating: 53.5 metric ton = 58.9 tons (Load and Resistance Factor Rating (LRFR) rating reported by rating factor (RF) method using HL-93 loadings [8])
Inventory: 41.1 metric ton = 45.2 tons (Load and Resistance Factor Rating (LRFR) rating reported by rating factor (RF) method using HL-93 loadings [8])

Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Better than present minimum criteria [7]
Road Alignment: Better than present minimum criteria [7]
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 2020 [0120] and Frequency: 24

Future Work
Work Needed:
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 0 (2016) and Trucks: 0%
Future ADT: 0 (In 2036 )