27 bridges with vertical clearance data on SR-99 in Washington. Lowest: 126.0ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 126.0ft | Sr 99 | N 38Th St | 8.3 N Jct Sr 509 | 1932 | Map |
| 132.5ft | Sr 99 | N 63Rd St | 9.8 N Jct Sr 509 | 1932 | Map |
| 139.1ft | Sr 99 | N 50Th St | 9.2 N Jct Sr 509 | 1933 | Map |
| 141.7ft | Sr 99 | Dexter Way N | 7.4 N Jct Sr 509 | 1930 | Map |
| 142.4ft | Sr 99 | N 46Th St | 9.0 N Jct Sr 509 | 1933 | Map |
| 145.7ft | S-S Ramp | S 116Th Way | Jct Sr 99 | 1966 | Map |
| 147.6ft | Sr 99 | Lake Union | 7.7 N Jct Sr 509 | 1931 | Map |
| 158.5ft | Sr 99 | Duwamish River | 0.1 N Jct Sr 509 | 1956 | Map |
| 161.7ft | Sr 99 | I-5 | Jct I-5 | 1963 | Map |
| 162.4ft | Sr 99 | Spokane St | 2.1 N Jct Sr 509 | 1959 | Map |
| 162.4ft | Sr 99 | Sr 104 | Jct Sr 104 | 1975 | Map |
| 162.4ft | Sr 99 Off Ramp | Ramp And Terrain | 4.3 N Jct Sr 509 | 2019 | Map |
| 164.0ft | Sr 99 (54Th Ave E) | I-5, Ramps | Jct I-5 | 1961 | Map |
| 166.7ft | Sr 99 | Cloverdale St | 2.5 N Jct Sr 599 | 1959 | Map |
| 169.3ft | Sr 99 | Sr 518 Riverton Hts | 4.9 N Jct Sr 516 | 1962 | Map |
| 169.9ft | Sr 99 | Tukwila Int'L Blvd | 1.8 N Jct I-5 | 1966 | Map |
| 169.9ft | Sr 99 | Mercer St | 5.7 N Jct Sr 509 | 2015 | Map |
| 173.2ft | Sr 99 | Sr 99 Nb, Sr 99 Nb/Ramp | 5.5 N Jct Sr 509 | 2015 | Map |
| 173.2ft | Sr 99 | Sr 509 | 1.6 N Jct Sr 516 | 2022 | Map |
| 174.9ft | Sr 99 | Tukwila Int'L Blvd | 1.8 N Jct I-5 | 1966 | Map |
| 174.9ft | Sr 99 | Duwamish River | 0.1 N Jct Sr 509 | 1996 | Map |
| 180.1ft | N-N Ramp | Sr 599 Sb / Sr 99 Sb | 2.4 N Jct Sr 518 | 1966 | Map |
| 191.6ft | E-N Ramp | City Street, Nprr | 2.4 N Jct Sr 509 | 1959 | Map |
| 191.6ft | N-E Ramp | Occidental Ave S | 0.4 N Jct Sr 509 | 1998 | Map |
| 226.7ft | Sr 99 | City Streets & Railroad | 3.3 N Jct Sr 509 | 2011 | Map |
| 238.2ft | Sr 99 W-S Ramp | Bnrr, City Street | 0.4 N Jct Sr 509 | 1996 | Map |
| 268.4ft | Sr 99 | Sr 519 (Atlantic St)/Rr | 3.5 N Jct Sr 509 | 2011 | Map |