Structure 53 2334Y · Los Angeles County, CA
Carries SR 170 NB Ramps over Hollywood Channel, 07-la-170-r16.50-la.
A culvert 22 ft across with 2 openings. Lengths are drawn to scale; at this length a semi-truck would be a speck. Each part is colored by its latest inspection rating. The inventory records lengths but not heights, so those are drawn as typical for a culvert.
| State | California |
| County | Los Angeles |
| Location | 07-la-170-r16.50-la |
| Carries | SR 170 NB Ramps |
| Crosses | Hollywood Channel |
| Coordinates | 34.17792, -118.39395 |
| Material | Concrete |
| Design | Culvert |
| Total Length | 22.0 ft (6.7 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Width | 69.9 ft (21.3 m) |
| Deck Area | 142.7 sq m |
| Main Spans | 2 |
| Year Built | 1966 |
| Avg Daily Traffic | 14,800 (2019) |
| Truck Traffic | 2% |
| Lanes On Bridge | 4 |
| Last Inspection | March 2022 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 8 — Stable, low risk |
| Structure Number | 53 2334Y |
Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."
A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.