# List of highways in Guam

Highways in Guam are maintained by the Department of Public Works in the United States territory of Guam.

## List

| Number | Length (mi) | Length (km) | Southern or western terminus | Northern or eastern terminus | Local names | Formed | Removed | Notes |
| GH-1 | 21.04 | 33.86 | GH-2A in Sånta Rita-Sumai | GH-9 in Yigo | Marine Drive, Marine Corps Drive | 01941-01-01c. 1941 | current | |
| GH-2 | — | — | GH-4 in Humåtak | GH-2A at Naval Base Guam Gate 2 in Sånta Rita-Sumai | | — | — | |
| GH-2A | — | — | GH-2 in Sånta Rita-Sumai | GH-1 in Sånta Rita-Sumai | | — | — | |
| GH-3 | — | — | GH-1 in Tamuning | GH-3A/GH-9 in Dededo | | — | — | |
| GH-3A | — | — | GH-3/GH-9 in Dededo | Ritidan Point | | — | — | |
| GH-4 | — | — | GH-2 in Humåtak | GH-1 in Hagåtña | | — | — | |
| GH-4A | — | — | GH-4 in Talo'fo'fo | GH-17 in Talo'fo'fo | | — | — | |
| GH-5 | — | — | GH-2A in Sånta Rita-Sumai | GH-12 in Sånta Rita-Sumai | | — | — | |
| GH-6 | — | — | GH-1 in Piti | GH-1 in Asan-Maina | | — | — | |
| GH-7 | — | — | GH-6 in Asan-Maina | West O'Brien Drive (to GH-4) in Hagåtña | | — | — | |
| GH-7A | — | — | GH-4 in Hagåtña | GH-8 in Hagåtña | | — | — | |
| GH-7B | — | — | GH-24A in Hagåtña | GH-4 in Hagåtña | | — | — | |
| GH-8 | — | — | GH-1 in Hagåtña | T-intersection on the grounds of the US Naval Communication Station, Barrigada | Purple Heart Highway | — | — | |
| GH-9 | 3.2 | 5.1 | GH-3/GH-3A in Dededo | GH-1 at entrance to Andersen Air Force Base in Yigo | | — | — | |
| GH-10 | — | — | GH-4 in Chalan Pago-Ordot | GH-8 in Barrigada | | — | — | |
| GH-10A | — | — | GH-1 in Tamuning | GH-16 in Barrigada | | — | — | Provides access to Antonio B. Won Pat International Airport |
| GH-11 | — | — | Access road to Cabras Island | GH-1 in Piti | | — | — | |
| GH-12 | 2.0 | 3.2 | GH-2 in Hågat | GH-5 in Sånta Rita-Sumai | | — | — | |
| GH-14 | — | — | GH-1 in Tamuning | GH-1 in Tamuning | Chalan San Antonio, Pale San Vitores Road | — | — | |
| GH-14A | — | — | GH-14 in Tamuning | GH-1 in Tamuning | Tumon Bay Road | — | — | |
| GH-14B | — | — | GH-14 in Tamuning | GH-1 in Tamuning | Ypao Road | — | — | |
| GH-15 | — | — | GH-4 in Chalan Pago-Ordot | Rear Gate at Andersen Air Force Base | Backroad, Backroad to Andersen | — | — | |
| GH-16 | — | — | GH-8 in Barrigada | GH-1 at Tamuning–Dededo border | Army Drive | — | — | |
| GH-17 | — | — | GH-5 in Sånta Rita-Sumai | GH-4 in Yona | Cross Island Road | — | — | |
| GH-18 | 1.4 | 2.3 | Dead end on Drydock Island | GH-1 in Piti | | — | — | |
| GH-24A | — | — | Chalan Canton Tutujan in Sinajana | GH-7/GH-33 in Hagåtña | | — | — | |
| GH-26 | — | — | GH-15 in Adacao | GH-1 in Dededo | | — | — | |
| GH-27 | 1.1 | 1.8 | GH-16 in Dededo | GH-1 in Dededo | Harmon Loop Road, Hamburger Highway | — | — | |
| GH-27A | 2.0 | 3.2 | GH-16 in Dededo | GH-28 in Dededo | | — | — | |
| GH-28 | — | — | GH-1 in Dededo | GH-3 in Dededo | | — | — | |
| GH-29 | — | — | GH-1 in Yigo | GH-15 in Yigo | | — | — | |
| GH-30 | — | — | GH-1 in Tamuning | Guam Memorial Hospital | Gov. Carlos G. Camacho Road | — | — | |
| GH-30A | — | — | GH-30 in Tamuning | GH-14 in Tamuning | Farenholt Avenue | — | — | |
| GH-32 | — | — | University of Guam | GH-10 in Mangilao | | — | — | |
| GH-33 | — | — | GH-7A in Hagåtña | GH-8 in Mongmong-Toto-Maite | Sergeant Roy T. Damian Jr. Street, Kanada Toto Loop Road | — | — | |
| GH-34 | — | — | GH-1 in Dededo | Dededo | | — | — | |