San Antonio District Statistics

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District Total - For county information, select a category

* Mileage statistics are On-System only (under the jurisdiction of TxDOT)

* Certified Data provided for Daily Vehicle Miles, Centerline Miles and Lane Miles is based on calendar year 2020.

Statistic Value
Square Miles 12,241
Daily Vehicle Miles (9/1/2020 thru 8/31/2021) 46,046,318 *
Centerline Miles (9/1/2020 thru 8/31/2021) 4,282.184 *
Lane Miles (9/1/2020 thru 8/31/2021) 11,097.420 *
SDC Population Estimate 2,665,373
Combined Construction / Maintenance Expenditures (FY 2021) $878,046,011.62
Construction Expenditures (FY 2021) $577,981,242.77
Non-Contracted Maintenance Expenditures (FY 2021) $29,594,609.90
Contracted Maintenance Expenditures (FY 2021) $270,470,158.95
Vehicles Registered 2,367,181
Percentage Of Highway Construction Projects Completed On Time 74.55%
Highway Construction Projects Percent Costing Less Than Contract Amount 83.64%
Highway Construction Projects Percent Costing More Than Contract Amount 16.36%
Fees paid for Professional Real Estate Appraisal Services in ROW Acquisition $116,525.00
Right of Way Acquisition Professional Service Fees paid to companies $2,014,416.72
Parcels Acquired Through Eminent Domain For Transportation Projects FY 2021 (In Acres) 27.4932
Aviation Capital Improvement Grants (FY2021 Grant Awards) $3,166,000.00
Routine Airport Maintenance Program Grants (FY2021 Grant Awards) $425,000
Pass-Through Toll Agreements $164,147,600
Construction Employees
(TxDOT Division/Office counts are available from the Microsoft Excel file.)
254
Maintenance Employees
(TxDOT Division/Office counts are available from the Microsoft Excel file.)
350