Road 408 over Thirtymile Canal
Good Condition12 years old30 vehicles/day
Location
| State | Nebraska |
| County | Dawson |
| Location | 4s Us30 Lincoln Cl |
| Carries | Road 408 |
| Crosses | Thirtymile Canal |
| Coordinates | 40.88840, -100.22450 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 22.0 ft (6.7 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 48.9 sq m |
| Main Spans | 2 |
| Year Built | 2014 |
Traffic
| Avg Daily Traffic | 30 (2003) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2022 |
| Inspection Frequency | Every 48 months |
| Owner | Other Local Agencies |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | C002420110 |