- Signs stored within 16 miles (25 km): 496 (496 from the state's sign permit list).
- Within 3 miles of the centre: 61.
- Traffic counts held: 588, 316 of them at 20,000+ vehicles a day.
- Busiest counted road: I-35, 186,484 vehicles a day.
- Busy roads with no stored sign within 1 km (0.6 mi): Loop 360, FM 685, W Martin Luther King Jr Blvd, W Braker Ln, Loyola Ln and Grand Avenue Pkwy.
- Most signs near one road: I-35, 110.
Busiest counted roads
| Road | Vehicles a day | Signs within 1 km (0.6 mi) |
|---|---|---|
| I-35 | 186,484 | 110 |
| US 290 | 168,632 | 52 |
| Loop 1 | 168,631 | 14 |
| US 183 | 157,700 | 88 |
| SH 71 | 149,353 | 37 |
| SH 45 | 88,583 | 20 |
| Loop 360 | 81,050 | 0 |
| SH 130 | 65,504 | 6 |
| FM 734 | 62,181 | 11 |
| Southwest Pkwy | 57,753 | 6 |
Where the signs are
I-35 (110), US 183 (88), US 290 (52), Airport Blvd (46), Loop 275 (43) and SH 71 (37).
| From the centre | Signs |
|---|---|
| Under 1.2 mi | 19 |
| 1.2 mi to 3.1 mi | 42 |
| 3.1 mi to 6.2 mi | 136 |
| 6.2 mi to 12.4 mi | 190 |
| 12.4 mi to 15.5 mi | 109 |
| Vehicles a day | Counts | No sign within 1 km (0.6 mi) |
|---|---|---|
| 20,000 to 50,000 | 210 | 62 |
| 50,000 to 100,000 | 56 | 16 |
| 100,000+ | 50 | 11 |
Sign rules: Texas
- Spacing between signs: interstate 1,500 ft, freeway 1,500 ft, federal-aid primary 300 ft in cities, 750 ft outside (43 Tex. Admin. Code 21.180).
- Controlled area: 660 ft from the road (43 Tex. Admin. Code 21.153). The finder checks both for each ranked site.
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Last updated: 14 November 2026. Guide only. Confirm all results with a council planner before you rely on them.