25 bridges with vertical clearance data on I-A16 in Alaska. Lowest: 134.8ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 134.8ft | Glenn Highway | Knik River Access U.C. | Mile Point 29.7 | 1993 | Map |
| 148.3ft | Glenn Highway | Peters Creek U.C. - N.B. | Mile Point 20.4 | 1981 | Map |
| 148.3ft | Glenn Highway | Peters Creek U.C. - S.B. | Mile Point 20.4 | 1981 | Map |
| 149.3ft | Glenn Highway | Edmonds Lake U.C. - N.B. | Mile Point 22.7 | 1977 | Map |
| 149.3ft | Glenn Highway | Edmonds Lake U.C. - S.B. | Mile Point 22.7 | 1977 | Map |
| 163.4ft | Glenn Highway | Ship Creek | Mile Point 4.8 | 1988 | Map |
| 163.4ft | Glenn Highway | Knik River Northbound | Mile Point 28.7 | 1965 | Map |
| 163.4ft | Glenn Highway | Matanuska Riv Northbound | Mile Point 30.4 | 1965 | Map |
| 163.4ft | Glenn Highway | Peters Creek Northbound | Mile Point 19.7 | 1969 | Map |
| 163.4ft | Glenn Highway | Eklutna River - N.B. | Mile Point 24.0 | 1977 | Map |
| 163.4ft | Glenn Highway | Peters Creek Southbound | Mile Point 19.8 | 1977 | Map |
| 163.4ft | Glenn Highway | Eklutna River - S.B. | Mile Point 24.1 | 1977 | Map |
| 163.4ft | Glenn Highway | Knik River Southbound | Mile Point 28.8 | 1993 | Map |
| 163.4ft | Glenn Highway | Knik Riv. Overflow S.B. | Mile Point 29.6 | 1993 | Map |
| 163.4ft | Glenn Highway | Knik Riv. Overflow N.B. | Mile Point 29.6 | 1993 | Map |
| 163.4ft | Glenn Highway | Matanuska Riv Southbound | Mile Point 30.5 | 1993 | Map |
| 163.4ft | Glenn Highway | Eagle River Northbound 2 | Mile Point 11.6 | 2015 | Map |
| 163.4ft | Glenn Highway | Eagle River Southbound 2 | Mile Point 11.6 | 2020 | Map |
| 177.5ft | Glenn Highway | South Birchwood Uc - Nb | Mile Point 16.0 | 1980 | Map |
| 177.5ft | Glenn Highway | South Birchwood Uc - Sb | Mile Point 16.0 | 1980 | Map |
| 187.7ft | Glenn Highway | Anc-Palmer Flyover Ramp | Mile Point 33.6 | 2004 | Map |
| 225.1ft | Glenn Highway | Glenn Hwy Overhead Nb | Mile Point 25.3 | 1977 | Map |
| 226.7ft | Glenn Highway | Glenn Hwy Overhead Sb | Mile Point 25.3 | 1977 | Map |
| 245.1ft | Glenn Highway | Anchorage-Palmer Ramp Oh | Mile Point 33.7 | 2004 | Map |
| 250.7ft | Glenn Highway | Palmer-Anchorage Ramp Oh | Mile Point 33.7 | 2004 | Map |