| State: | AR |
| Type: | AR |
| Route: | 177 |
| Map: | Arkansas 177.png |
| Length Mi: | 16.20 |
| Length Round: | 1 |
| Length Ref: | [1] |
| Direction A: | West |
| Terminus A: | Shield Lane at Herron |
| Junction: | in Norfork |
| Direction B: | East |
| Terminus B: | in Pineville |
| Counties: | Izard, Baxter |
| Previous Type: | AR |
| Previous Route: | 176 |
| Next Type: | AR |
| Next Route: | 178 |
Highway 177 (AR 177, Ark. 177, and Hwy. 177) is a north–south state highway that runs in north central Arkansas. The route runs 16.2miles from Herron north over the Norfork Dam, then south to Pineville.[2] [3]
AR 177 begins in Herron and heads north to meet AR 5 in Norfork. It concurs with AR 5 north until Salesville. North of Salesville, AR 177 serves the Norfork National Fish Hatchery, the Quarry Cove Use Area, and bridges the Norfork Dam. The route turns south to pass through Jordan and Iuka before terminating at AR 223 in Pineville. AR 177 is a 2-lane paved highway for its entire length.
Mile markers reset at concurrencies.|-| align=center colspan=5| concurrency north, 4.9miles|-