Live Chat I-25 Community Nearby Traffic East Portal (Water dam) 2024-05-17 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to East Portal (Water Dam) Fort Collins, CO 0.00 Bellvue, CO 10.47 Glen Haven, CO 18.51 Interstate highway exits close to East Portal (Water Dam) Exit 271, i25 48.03 Exit 269b a, i25 48.27 Exit 268, i25 48.47 Interstate highways close to East Portal (Water Dam) i25 map 48.03 i80 map 59.61 i70 map 96.08 State roads close to East Portal (Water Dam) CO 14 map 7.98 US 34 CO map 24.94 US 36 CO map 27.07