Interstate 25 in Colorado - Lane Configuration

Lane Configuration

Total through lane count on highway

• 4 lanes from New Mexico border to Circle Drive (exit 138)
• 8 lanes from Circle Drive to Nevada Avenue/Tejon Street (exit 140)
• 6 lanes from Nevada Avenue to Academy Boulevard (exit 150)
• 4 lanes from Academy Boulevard to Plum Creek Parkway (exit 181)
• 6 lanes from Plum Creek Parkway to Founders Parkway (exit 184)
• 8 lanes from Founders Parkway (exit 184) to RidgeGate Parkway (exit 192)
• 6 lanes from RidgeGate Parkway to Dry Creek Road (exit 196)
• 10 lanes from Dry Creek Road to I-225 (exit 200)
• 8 lanes from I-225 to I-76 (exit 216B)
• 6 lanes from I-76 to SH 66 (exit 243)
• 4 lanes from SH 66 to Wyoming border