Buffalo Main Street Construction Updates
Main Street in Buffalo Wyoming is undergoing a construction project this spring and summer. The downtown portion of the project began on Monday, March 3, and was completed on Friday, May 16. The center line is marked temporarily with reflective strips until the wearing course is applied to the road later this year. But the downtown section is fully open for traffic and convenient parking.
Work has moved to the section between Fort and Hart streets.
While some street parking may be restricted during this time, vehicles will be able to utilize Main Street. Follow the directions of construction signs and markers in the area.
Businesses remain open, and off-street parking is available.
The City of Buffalo has public parking available at Prosinski Park baseball diamond and the corner of West Fetterman and Western Avenue. There is a public lot across from the Johnson County Courthouse at the northwest corner of Main and Fort streets. Additional public parking is available to the east of ANB Bank off Lobban Avenue and across from First Northern Bank at the intersection of Angus and Main Street. Also, the west portion of the Farm Bureau Financial Services parking lot next to Crazy Woman Square is available for parking, but please leave spaces closest to the building for staff and clients.
Click on the image below to link to a map that will be updated throughout the project. (Yellow indicates current construction area; green is traffic areas open within the construction zone; orange indicates flagging operations and three-way stop at the intersection of Main and Fort; and purple marks available public parking locations.)

WyDOT Update
June 25 update:
- Paving of the wearing course from Hart Street to the I-90 interchange will begin on Monday, June 30.
- The detour on South Main Street at Cemetery Creek is in place. There will be one-way traffic with a signal. Expect delays and reduced speeds. Milling and full depth reclamation is taking place from Parmalee to Brock in preparation for paving the week of July 7.
- Paving is nearly complete at the Fort Street intersection, and the signal will return to normal operations by June 26.
- Work will begin on June 16 for installation of a box culvert on South Main Street at Cemetery Creek. A detour will be built to the west, and there will be a stop light to control one-way traffic in the area.
- The Hart Street signal will be fully operational by the end of the day on June 25 until some additional work is done four or five weeks from now.
- Utility work continues from Fort Street to Snider Street. Be prepared for lane closures, head-to-head traffic, flagging operations, and reduced speeds. Driveways and approaches within the work zone may be closed for a limited time.
As of April 23:
- Hours of construction work will be 7 a.m. to 7 p.m. Monday through Saturday.
