Site work and paving for a road / highway in Harriman, Tennessee. Design plans call for site work for a road / highway; and for paving for a road / highway.

The proposed design for SR 29 includes construction of a five-lane facility with two 12-foot travel lanes in each direction, a center turn lane, and 10-foot paved shoulders with variable right-of-way widths. Various design options, or build alternatives, are being studied regarding the proposed improvements to the route. Outlined below are the specific design features of each Build Alternative. No-Build Alternative: This option would not improve SR 29 and serves as a baseline against which to compare the other Build Alternatives. Build Alternative A: This option would follow a new alignment, south of existing SR 29, from near Wolf Creek Road to near Concord Road. From north of Concord Road, the new alignment would continue to the northeast, around the east side of Robbins, crossing Brimstone Road and School House Road. After crossing School House Road, the route would turn northwest, crossing Tunnel Hill Road and tying back into existing SR 29 near Old US 27, north of Robbins. From Old US 27, the route would follow existing SR 29 to near SR 63 in Huntsville. Build Alternative B: This option would follow a new alignment, south of existing SR 29, from near Wolf Creek Road to near Concord Road. From north of Concord Road, the new alignment would continue to the northwest, around the west side of Robbins, crossing existing SR 29, the Norfolk-Southern railroad, Boles Road, and Todd Road. After crossing Todd Road, the route would then turn northeast, crossing Black Creek Road, Sims Road, and the Norfolk-Southern railroad, before tying back into existing SR 29 near Old US 27, north of Robbins. From Old US 27, the route would follow existing SR 29 to near SR 63 in Huntsville. As of July 12, 2022, the project is in design. Further details regarding design completion and firm construction timelines have not been identified. *Project information, including timeline and contacts, has been obtained through public sources. The content management team continues to pursue additional details; however, the contact(s) listed have yet to disclose or confirm any information. Inquiries should be directed to the contact(s) listed.