SW 18th ST WB over Sr-91 Tpk-drainage Canal
Good Condition36 years old13,500 vehicles/day
Location
| State | Florida |
| County | Palm Beach |
| Location | 0.9mi W Of Powerline RD |
| Carries | SW 18th ST WB |
| Crosses | Sr-91 Tpk-drainage Canal |
| Coordinates | 26.33158, -80.17029 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 460.0 ft (140.2 m) |
| Max Span | 93.5 ft (28.5 m) |
| Deck Width | 53.8 ft (16.4 m) |
| Deck Area | 2299.3 sq m |
| Main Spans | 5 |
| Year Built | 1990 |
Traffic
| Avg Daily Traffic | 13,500 (2023) |
| Truck Traffic | 9% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 934925 |