Hwy 21 (CSAH 21) - Culvert Replacement

Share Hwy 21 (CSAH 21) - Culvert Replacement on Facebook Share Hwy 21 (CSAH 21) - Culvert Replacement on Twitter Share Hwy 21 (CSAH 21) - Culvert Replacement on Linkedin Email Hwy 21 (CSAH 21) - Culvert Replacement link

About this Project

The St. Louis County Public Works Department has a proposed a bridge replacement project on CSAH 21 located 0.2 miles east of TH-169 and spanning over the Pike River. The project is scheduled for construction between June 15 and July 24, 2026. The scope of the project is to remove the existing bridge, construct (2) 20-fooet precast concrete box culverts, and approximately 700-feet of road work.


Location

0.2 Mi E of TH-169 and 0.4 Mi W of UT 8201 (Pike Rd W)

Map centered around 0.2 Mi E of TH-169 and 0.4 Mi W of UT 8201 (Pike Rd W)


Traffic Impacts

Please utilize the posted detour and reference the map above. To the west, travel north on TH-169 for 1.5 miles, turn right onto CSAH 68. After two 90-degree turns, turn right onto CSAH 68 south (Asula RD) and travel south until you reach CSAH 21.


Stay Informed

  • Sign up for email updates

About this Project

The St. Louis County Public Works Department has a proposed a bridge replacement project on CSAH 21 located 0.2 miles east of TH-169 and spanning over the Pike River. The project is scheduled for construction between June 15 and July 24, 2026. The scope of the project is to remove the existing bridge, construct (2) 20-fooet precast concrete box culverts, and approximately 700-feet of road work.


Location

0.2 Mi E of TH-169 and 0.4 Mi W of UT 8201 (Pike Rd W)

Map centered around 0.2 Mi E of TH-169 and 0.4 Mi W of UT 8201 (Pike Rd W)


Traffic Impacts

Please utilize the posted detour and reference the map above. To the west, travel north on TH-169 for 1.5 miles, turn right onto CSAH 68. After two 90-degree turns, turn right onto CSAH 68 south (Asula RD) and travel south until you reach CSAH 21.


Stay Informed

  • Sign up for email updates
Page last updated: 20 Apr 2026, 11:30 AM