Wyoming road map
I-90 in Wyoming map
I-90 is about 203 miles in Wyoming. It has 45 exits, from Exit 1 at mile 1 to Exit 205 at mile 203. It meets 15 highways; US 87, US 14 and US 16 meet it in the most grid squares.
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Exits on I-90 in Wyoming
Each exit in mile order, with its grid square.
- Exit 1mile 1, A2
- Exit 9mile 9, A3
- Exit 14mile 15, A3
- Exit 16mile 17, A3
- Exit 20mile 21, A3
- Exit 23mile 24, A3
- Exit 25mile 27, A3
- Exit 33mile 34, A3
- Exit 37mile 37, B3
- Exit 44mile 45, B4
- Exit 47mile 48, B4
- Exit 51mile 52, B4
- Exit 53mile 55, B4
- Exit 56Amile 56, B4
- Exit 56Bmile 57, B4
- Exit 58mile 59, B4
- Exit 65mile 66, B4
- Exit 69mile 70, B4
- Exit 73mile 73, B4
- Exit 77mile 78, B4
- Exit 82mile 82, B4
- Exit 88mile 88, C4
- Exit 91mile 91, C4
- Exit 102mile 102, C5
- Exit 106mile 105, C4
- Exit 113mile 112, C4
- Exit 116mile 115, D4
- Exit 124mile 122, D4
- Exit 126mile 125, D4
- Exit 128mile 126, D4
- Exit 129mile 127, D4
- Exit 132mile 131, D4
- Exit 141mile 140, D4
- Exit 153mile 151, E4
- Exit 154mile 153, E4
- Exit 160mile 158, E4
- Exit 165mile 163, E4
- Exit 172mile 170, E4
- Exit 178mile 176, F4
- Exit 185mile 182, F4
- Exit 187mile 184, F4
- Exit 189mile 185, F4
- Exit 191mile 189, F4
- Exit 199mile 196, F4
- Exit 205mile 203, F4
Highways I-90 meets
Each highway it meets and the grid squares where they meet.
- US 87A2, A3, B4
- US 14A3, D4, F4
- WY 345A3
- WY 339A3
- WY 338A3
- WY 336A3
- WY 342A3
- WY 196B4
- US 16B4, D4
- WY 50D4
- WY 59D4
- WY 51D4, E4
- WY 116F4
- WY 585F4
- WY 111F4
Towns along I-90 in Wyoming
In mile order, with the grid square of each.
- Parkmanmile 2, A3
- Ranchestermile 9, A3
- Sheridanmile 20, A3
- Buffalomile 57, B4
- Gillettemile 120, D4
- Moorcroftmile 152, E4
- Sundancemile 183, F4
- Beulahmile 202, F4
Things to do on the I-90 in Wyoming map
© OpenStreetMap contributors, Open Database License, openstreetmap.org/copyright · Map data: Protomaps · Boundary: U.S. Census Bureau, TIGER/Line 2026