Bridge conditions in Mason County, Texas
84 inventoried bridges · 1 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
Mason County tracks close to typical: 1 of its 84 inventoried bridges (1.2%) are rated poor, against a national rate of about 7%.
- 1 of the 84 bridges in Mason County, Texas, are rated in poor condition (1.2%) in the 2025 National Bridge Inventory, as of .
- 37 bridges (44.0%) are rated good and 46 (54.8%) fair.
- The median Mason County bridge was built in 1946.
- The busiest poor-rated bridge is Old Mason Rd over Katemcy Creek (built 1930), carrying about 42 vehicles a day.
Good 44.0% · Fair 54.8% · Poor 1.2% of 84 bridges
Bridges rated poor
Every bridge in the county with a poor rating, busiest first. Poor means a major component is rated 4 or lower on FHWA's 0-9 scale; it is a repair flag, not a closure notice.
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Old Mason Rd over Katemcy Creek | 1930 | 42 | Poor |
Busiest bridges in the county
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 87/SH 29 over Koocks Branch | 2015 | 7,181 | Good |
| US 87 over Draw | 1929 | 5,279 | Fair |
| US 87 over Gamels Branch | 1935 | 4,653 | Fair |
| SH 29 over Comanche Creek | 1939 | 3,472 | Fair |
| US 87 over Martin Creek | 1929 | 3,118 | Fair |
| US 87 over Hog Branch | 1948 | 3,118 | Fair |
| US 87 over Hay Branch | 1929 | 3,004 | Fair |
| US 87 over Longbottom Creek | 1929 | 2,995 | Fair |
| US 87 over Draw | 1929 | 2,995 | Good |
| US 87 over Draw | 1929 | 2,995 | Good |
Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.
All of Texas: Texas bridge conditions by county · every download on the data page.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.