Houston, TX

San Marcos, TX

Route 1

Go north on I-45 N.
165.495 miles
2hr 33min
  1. Start out going northwest on Walker St.

    Then 0.03 miles
  2. Merge onto I-45 N toward Dallas.

    Then 1.02 miles
  3. Merge onto I-10 W via EXIT 48B on the left toward San Antonio.

    Then 136.11 miles
  4. Take the US-183 exit, EXIT 632, toward Luling/Lockhart/US-90.

    Then 0.33 miles
  5. Merge onto US-183 N/E Pierce St toward Luling/Lockhart.

    Then 3.88 miles
  6. Turn right onto N Magnolia Ave/US-183 N/TX-80.

    1. N Magnolia Ave is just past S Oak Ave

    2. If you reach S Laurel Ave you've gone a little too far

    Then 0.19 miles
  7. Take the 3rd left onto E Austin St/TX-80/County Hwy-122. Continue to follow TX-80.

    1. TX-80 is just past E Fannin St

    2. If you reach Lamar St you've gone a little too far

    Then 23.79 miles
  8. Turn left onto N Edward Gary St.

    1. N Edward Gary St is just past N C.M. Allen Pkwy

    2. If you reach E Hutchison St you've gone a little too far

    Then 0.08 miles
  9. Take the 1st right onto E San Antonio St.

    1. If you are on S Edward Gary St and reach S L B J Dr you've gone about 0.1 miles too far

    Then 0.08 miles
  10. Welcome to SAN MARCOS, TX.

    1. If you reach N LBJ Dr you've gone a little too far

    Then 0.00 miles