Knolle RD over Drainage Ditch
Good Condition33 years old50 vehicles/day
Location
| State | Texas |
| County | Fort Bend |
| Location | 0.01 Mi N Of Big Island |
| Carries | Knolle RD |
| Crosses | Drainage Ditch |
| Coordinates | 29.31646, -95.67000 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 45.9 ft (14 m) |
| Max Span | 15.1 ft (4.6 m) |
| Deck Width | 25.6 ft (7.8 m) |
| Deck Area | 109.2 sq m |
| Main Spans | 3 |
| Year Built | 1993 |
Traffic
| Avg Daily Traffic | 50 (2010) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 120800AA0718001 |