US Bridges

St. John the Baptist Parish, Louisiana bridges

St. John the Baptist Parish has 40 bridges and culverts in the National Bridge Inventory, the oldest built in 1960. 1 (3%) are rated poor. The most common type is stringer/multi-beam or girder (48%).

Bridges
40
Good
33%
Fair
65%
Poor
3%
1 bridges
Average age
46.3 yrs
Posted or closed
1

Map of bridges in St. John the Baptist Parish

Green good, amber fair, red poor. Click a marker for details.

Search bridges in St. John the Baptist Parish

Type at least two characters, or pick a condition or type, to search every bridge in the county.

Condition

3%poor
Good33%(13)
Fair65%(26)
Poor3%(1)

When they were built

<1900: 0 bridges<19001900s: 0 bridges19001910s: 0 bridges19101920s: 0 bridges19201930s: 0 bridges19301940s: 0 bridges19401950s: 0 bridges19501960s: 8 bridges819601970s: 20 bridges2019701980s: 4 bridges419801990s: 3 bridges319902000s: 2 bridges220002010s: 3 bridges320102020s: 0 bridges2020
Bridges built per decade. Year built as recorded in the inventory; reconstruction years are not included.

Busiest

  1. I0010 over US 51 & Swamps
    48,723 vehicles/day
    Fair
  2. I0010 over Hope Canal
    44,074 vehicles/day
    Fair
  3. I0010 over Mississippi Bayou
    44,074 vehicles/day
    Fair
  4. I0010 over Reserve Relief Canal
    44,074 vehicles/day
    Fair
  5. I0055 over Swamp
    28,021 vehicles/day
    Good

Longest

  1. I0055 over I-10 & US 51 & Swamp
    76,714 ft
    Good
  2. I0055 over US 51 & Swamp
    75,831 ft
    Fair
  3. I0010 over Reserve Relief Canal
    18,731 ft
    Fair
  4. I0010 over Reserve Relief Canal
    18,731 ft
    Good
  5. I0010 over US 51 & Swamps
    11,753 ft
    Fair

Oldest

  1. Old US 51 over Drain Pipe Xing
    Built 1960
    Fair
  2. Old US 51 over Drain Pipe Xing
    Built 1960
    Fair
  3. Old US 51 over Drain Pipe Xing
    Built 1960
    Fair
  4. Old US 51 over Drain Pipe Xing
    Built 1960
    Fair
  5. Old US 51 over Drain Pipe Xing
    Built 1960
    Fair

All bridges in St. John the Baptist Parish

Busiest first · showing 1–40 of 40
Bridges in St. John the Baptist Parish
BridgeLocationBuiltTypeLengthDaily trafficCondition
I0010 over US 51 & Swamps
No. 624804501312071
I00101972Stringer/Multi-beam or Girder11,753 ft48,723Fair
I0010 over Hope Canal
No. 624804501300541
I00101975Slab155 ft44,074Fair
I0010 over Mississippi Bayou
No. 624804501304151
I00101975Slab125 ft44,074Fair
I0010 over Reserve Relief Canal
No. 624804501305151
I 101974Stringer/Multi-beam or Girder18,731 ft44,074Fair
I0055 over Swamp
No. 624804520108258
0.1 M W of US 511975Stringer/Multi-beam or Girder660 ft28,021Good
I0055 over Swamp
No. 624800000620248
12.30 Miles North of JCT2008Stringer/Multi-beam or Girder129 ft27,551Fair
I0055 over Swamp
No. 624800000620249
4.50 Miles North of JCT I2008Stringer/Multi-beam or Girder129 ft27,551Fair
I0010 over Hope Canal
No. 624804501300542
I00101975Slab155 ft27,551Fair
I0010 over Mississippi Bayou
No. 624804501304152
I00101975Slab125 ft27,551Fair
I0010 over Reserve Relief Canal
No. 624804501305152
I 101974Stringer/Multi-beam or Girder18,731 ft27,551Good
I0010 over Drain
No. 624800000620342
0.10 Mi. E. of LA 31881984Culvert31 ft27,372Fair
I0010 over Drain
No. 624800000620343
0.75 Mi. E. of LA 31881984Culvert66 ft27,372Fair
I0010 over US 51 & Swamps
No. 624804501312072
I00101972Stringer/Multi-beam or Girder11,716 ft27,372Good
I0055 over US 51 & Swamp
No. 624804520100001
I0551975Stringer/Multi-beam or Girder75,831 ft24,000Fair
I0055 over I-10 & US 51 & Swamp
No. 624804520100002
11 MI S of LA 221975Stringer/Multi-beam or Girder76,714 ft24,000Good
US0051 over Drainage Canal
No. 624804520100534
25.6 Miles South of LA 221975Slab90 ft20,097Fair
US0051 over Drainage Canal
No. 624804520100533
3.5 Miles North of LA 611975Slab90 ft16,686Fair
I0010 over EB on Ramp (US51)
No. 624804501312495
I00101972Stringer/Multi-beam or Girder555 ft15,642Fair
I0055 over I-55 Off Ramp @ US 51
No. 624804520100908
0.1 M N of US 511975Stringer/Multi-beam or Girder675 ft15,642Good
I0055 over I-55 on Ramp North @ US5
No. 624804520100955
0.1 M W of US 511975Stringer/Multi-beam or Girder555 ft15,642Good
LA3213 over Gramercy Bridge West Ban
No. 624804340100001
Gramercy1995Stringer/Multi-beam or Girder2,469 ft13,743Fair
I0055 over I 55 South on Ramp Ruddc
No. 624804520107856
0.1 M W of US 511975Stringer/Multi-beam or Girder590 ft8,115Fair
I0055 over I-55 North on Ramp Ruddc
No. 624804520107955
0.1 M W of US 511975Stringer/Multi-beam or Girder660 ft8,115Good
I0010 over WB Off Ramp (US51)
No. 624804501312528
10.4 Mi. W. of I-3101972Stringer/Multi-beam or Girder435 ft7,896Good
LA3188 over I-10
No. 624808481502351
2.2 M N of US 611984Stringer/Multi-beam or Girder1,365 ft6,786Fair
LA3188 over Drain
No. 624808481501451
1.45 Mi. No. U.S. 611983Culvert22 ft6,064Good
Old US 51 over Drain Pipe Xing
No. 624804520101153
North of US 51 & I55 Exit1960Culvert27 ft4,107Fair
Old US 51 over Drain Pipe Xing
No. 624804520102553
2.0 M N - I55 & US51 Exit1960Culvert32 ft4,107Fair
Old US 51 over Drain Pipe Xing
No. 624804520102953
2.4 M N - I55 & US51 Exit1960Culvert27 ft4,107Fair
Old US 51 over Drain Pipe Xing
No. 624804520103503
3 MI N - I55 & US 51 JCT1960Culvert27 ft4,107Fair
Old US 51 over Drain Pipe Xing
No. 624804520104103
M N - US51 & I55 JCT1960Culvert27 ft4,107Fair
Old US 51 over Drain Pipe Xing
No. 624804520108153
7.6 M N - I55 & US51 JCT1960Culvert38 ft4,107Fair
Old US 51 over Drainage Pipe Xing
No. 624804520108453
2.0 M N -I55 & US51 Exit1960Culvert20 ft4,107Fair
Fairway Drive over Canal
No. 624800000000048
0.82 Mi. E. of LA 31882017Slab50 ft3,191Good
Greenwood DR over Canal
No. 624800000620273
1.0 Miles South of Carrol2011Slab25 ft500Good
St. Andrews Blvd. over Canal
No. 624800000620277
1.6 Miles East of LA 31881997Slab38 ft300Fair
St. Andrews Blvd. over Canal
No. 624800000620279
1.6 Miles East of LA 31881997Slab38 ft300Fair
I0055 over I-55 North Off Ramp Rudc
No. 624804520107507
0.1 M W of US 511975Stringer/Multi-beam or Girder590 ft187Good
Country Club DR over Canal
No. 624800000105001
1.6 Miles North of LA 612011Slab46 ft100Good
Hope Canal RD over Hope Canal
No. 624800000620301
0.38 Miles North of US.611965Stringer/Multi-beam or Girder43 ft—Poor

Structure types in St. John the Baptist Parish

Stringer/Multi-beam or Girder1947.5%
Slab1127.5%
Culvert1025.0%

Other counties in Louisiana