San Antonio, TX

Port Lavaca, TX

Route 1

Go south on I-37 S.
145.845 miles
2hr 31min
  1. Start out going west on W Commerce St toward N Flores St.

    Then 0.00 miles
  2. Take the 1st left onto Military Plz.

    1. If you reach Plaza de Armas you've gone a little too far

    Then 0.08 miles
  3. Take the 1st left onto Dolorosa.

    1. If you are on S Flores St and reach W Nueva you've gone a little too far

    Then 0.09 miles
  4. Dolorosa becomes W Market St.

    Then 0.76 miles
  5. Turn right onto I 37 Access Rd.

    1. I 37 Access Rd is 0.1 miles past S Bowie St

    Then 0.17 miles
  6. Merge onto I-37 S via the ramp on the left.

    Then 9.05 miles
  7. Take the US-181 S exit, EXIT 132, toward Floresville.

    Then 0.91 miles
  8. Stay straight to go onto S US Highway 181/US-181 S. Continue to follow US-181 S.

    Then 47.42 miles
  9. US-181 S becomes N 5th St/US-181 Bus S.

    Then 0.83 miles
  10. Turn left onto W Main St/US-181 Bus S/TX-72. Continue to follow TX-72.

    1. TX-72 is just past W Liveoak St

    2. If you are on S 5th St and reach Tilden St you've gone a little too far

    Then 1.29 miles
  11. Stay straight to go onto Laredo/TX-72.

    Then 0.88 miles
  12. Turn slight right onto State Highway 239/TX-239/FM-239. Continue to follow TX-239.

    Then 28.22 miles
  13. Turn slight left onto W Pearl St/US-59 N/TX-239. Continue to follow US-59 N.

    1. US-59 N is 0.1 miles past Sunrise Rd

    2. If you are on W Fannin St and reach Horseshoe Bnd you've gone about 0.1 miles too far

    Then 21.52 miles
  14. Turn left onto US-59 N/NW Zac Lentz Pkwy.

    1. If you are on SW Moody St and reach US-59 S you've gone about 0.1 miles too far

    Then 0.31 miles
  15. Merge onto US-59 N toward Houston.

    1. If you are on NW Zac Lentz Pkwy and reach Coletoville Rd E you've gone about 0.4 miles too far

    Then 9.50 miles
  16. Take the exit.

    Then 0.22 miles
  17. Turn left.

    Then 0.33 miles
  18. Turn right onto US Highway 87 S/US-87 S. Continue to follow US-87 S.

    Then 24.29 miles
  19. Welcome to PORT LAVACA, TX.

    1. Your destination is just past N Ann St

    2. If you are on E Main St and reach N Colorado St you've gone a little too far

    Then 0.00 miles