55 bridges with vertical clearance data on SR-99 in Oregon. Lowest: 83.0ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 83.0ft | Or 99W (Hwy 91) Sb | Marys River | In Corvallis | 1949 | Map |
| 100.1ft | Hwy 81 Conn Hwy 01 | Bike Path | 1.0 Mi S Of Interstate Br | 1992 | Map |
| 138.5ft | Hwy 091 | Columbia Slough | 5.1 Mi N Of Portland Cc | 1916 | Map |
| 149.9ft | Hwy 91/Everett Rmp | Front Avenue | At West End Of Steel Br | 1950 | Map |
| 149.9ft | Or 99W (Hwy 1W) | Riverview Street | 00.1 S Jct Hwy 015 | 1951 | Map |
| 150.9ft | Hwy 091 | Victory Blvd | 5.5 Mi N Of Portland Cc | 1962 | Map |
| 150.9ft | Hwy 081 | Ne 6Th Ave | 1.1 Mi S Of I-5 Jct | 1950 | Map |
| 151.6ft | Or 99 (Hwy 060) | Hwy 025 & 272 Nb Legs | 00.3 S Rogue R - Hwy 025 | 1959 | Map |
| 152.6ft | Or 99W (Hwy 001W) | Arthur Street | 0.6 Mi S Of Barbur Blvd | 1947 | Map |
| 152.6ft | Hwy 91 | Hwy 1 | 3.0 Mi Ne Tigard Cc | 1959 | Map |
| 152.6ft | Or 99E (Hwy 58) Nb | Knox Butte Road | 003 Mi S Albany | 1958 | Map |
| 153.2ft | Or 99 (Hwy 271) | Rogue River-Rocky Point | 00.4 Mi E Hwy 060 Jct | 1919 | Map |
| 154.2ft | Hwy 1W | Wb Hwy 26 | 1.5 Mi S Portland Cc | 1946 | Map |
| 154.9ft | Hwy 91 | Sw 26Th Ave | 0.4 Mi S Multnomah Blvd | 1958 | Map |
| 154.9ft | Hwy 91 | Hwy 61 | 0.1 Mi S Portland Cc | 1964 | Map |
| 156.8ft | Or 99E (Hwy 81) | Pudding River | 027 Mi S Canby | 1922 | Map |
| 156.8ft | Hwy 081 | N. Vancouver Way | 1.5 Mi S Of I-5 Jct | 1950 | Map |
| 159.1ft | Hwy 081 | N. Marine Way | 5.4 Mi N Of Portland Cc | 1990 | Map |
| 161.7ft | Or 99W (Hwy 91) | Or 18 (Hwy 39) | 002 Mi S Mcminnville | 1963 | Map |
| 162.4ft | Or 99E (Hwy 58) | Willamette River | Scl Harrisburg | 1925 | Map |
| 162.4ft | Or 99W (Hwy 91) | Or 217 (Hwy 144) | 0.6 Mi N Of Tigard Cc | 1967 | Map |
| 163.4ft | Hwy 1W/Glisan Ramp | Front Ave & Uprr | At Nw End Of Steel Br. | 1950 | Map |
| 163.4ft | Hwy 1W | Grover Street | 1.5 Mi S Portland Cc | 1948 | Map |
| 165.0ft | Or 99E(Hwy 81)Co | Clarkamette Park | 1.2 Mi N Of Oregon City | 1990 | Map |
| 165.0ft | Or 99 (Hwy 486) | I-5 (Hwy 001) | 03.3 Mi S Hwy 060 Jct | 1953 | Map |
| 165.0ft | Hwy 81 Sb | Hwy 51 | 018 Mi S Aurora | 1954 | Map |
| 168.3ft | Or 99 (Hwy 063) | I-5 (Hwy 001) | 2.4 Mi Hwy063 Pine St Jct | 2008 | Map |
| 169.3ft | Or 99E (Hwy 58) | Hwy 31 (Us 20) | In Albany | 1940 | Map |
| 169.3ft | Or 99 (Hwy 060) | I-5 (Hwy 001) | 09.7 S Jack.-Jose. Co Ln | 1961 | Map |
| 169.3ft | 1W To Hwy 1 Nb | Sw Terwilliger Blvd. | 1.7 M S Of Ross Isl. Br. | 1993 | Map |
| 169.9ft | Or 99 (Hwy 063) | I-5 (Hwy 001) | 1.9 Mi S Ashland Scl | 1963 | Map |
| 169.9ft | Hwy 081 | Hwy 001 | 6.0 Mi N Of Portland Cc | 1991 | Map |
| 170.6ft | Or 99E(Hwy 1E) | Uprr & Division St | 1.5 Mi Se Portland Cc | 2009 | Map |
| 170.9ft | Or 99W Ramp | B-153 N Interstate Ave | Btwn N Tillamook/Hancock | 1950 | Map |
| 170.9ft | Hwy 1W Nb To 1 Nb | I-5 (Hwy 001) | 1.3 Mi N Of Tigard Cc | 1985 | Map |
| 175.2ft | Or 99W (Hwy 91) Nb | Marys River | In Corvallis | 1933 | Map |
| 175.9ft | Or 99W (Hwy 91) | Hwy 30 | At The 1W/Hwy 30 I'Chg | 2006 | Map |
| 177.5ft | Hwy 1W (Steel Br) | Willamette River | 0.4 Mi Ne Portland Cc | 1910 | Map |
| 178.1ft | Or 99 (Hwy 226) | I-5 (Hwy 001) | 00.3 Mi N Hwy 001 Jct | 1981 | Map |
| 179.1ft | Or 99 | I-5 (Hwy 001) | 01.0 Mi S Oakland Wc Lmts | 1976 | Map |
| 180.1ft | Or 99 (Hwy 063) | Ashland Creek | 027 Mi N Ashland | 1956 | Map |
| 182.4ft | Grand Ave. | Uprr & Hwy 002 | 010 Mi E Portland Cc | 1908 | Map |
| 187.7ft | Riddle Rd | I-5, (Hwy 001) | 01.4 Mi S Missouri Btm | 2007 | Map |
| 200.1ft | Or 99W (Hwy 001W) | Sw Multnomah Blvd | 1.7 Mi S Of Hwy 40 | 1935 | Map |
| 200.1ft | Hwy 091 | Lake Slough | Or 99W Mp 103.68 | 2018 | Map |
| 207.7ft | Or 99W (Hwy 91) | Wprr | 007 Mi S Corvallis | 1954 | Map |
| 212.6ft | Or 99E (Hwy 81) | I-5 (Hwy 1) | In Salem | 1997 | Map |
| 214.9ft | Or 99W (Hwy 91) | Hwy 1W Nb To Hwy 1 Nb | 1.2 Mi N Of Hwy 144 | 1985 | Map |
| 216.9ft | Hwy 081 | Uprr | 3.9 Mi N Portland Cc | 1916 | Map |
| 222.4ft | Or 99W (Hwy 1W) | Cbrl | 01.9 N Jct Hwy 227 | 1937 | Map |
| 230.0ft | Hwy 091 | Columbia Blvd & Uprr | 4.8 Mi N Of Portland Cc | 1929 | Map |
| 233.3ft | Hwy 91 | Pnwr | At Tigard Cc | 1940 | Map |
| 240.2ft | Or 99E(Hwy 001E) | Clackamas River | 1.4 Mi N Oregon City Cc | 1933 | Map |
| 243.4ft | Or 99 (Hwy 226) | Corp | 00.4 Mi N Hwy 001 Jct | 1981 | Map |
| 325.1ft | Or 99W (Hwy 001W) | Steel Br. E. Appr. | E. End Of Steel Bridge | 1910 | Map |