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. Turn slight right onto ramp.

    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