Carlisle, PA

The Borough's 2021 Street Improvement Project began on Friday, September 10. The tentative schedule for milling and paving is listed below.

• Linn Drive from Hanover to Pitt (Milling on September 15, Paving on September 16)
• Acre Drive from Linn to the cul de sac (Milling on September 15, Paving on September 16)
• Strawberry Court from Acre to boundary (Milling on September 15, Paving on September 16)
• Sadler Drive from Garland to Biddle (Milling on September 14, Paving on September 16)
• Sadler Court (Milling on September 14, Paving on September 16)
• Garland Drive from Ridge to Rockledge (1/2 width to adjoin paving done last year by UGI) (Milling on September 14, Paving on September 15 and 16)
• Glendale Street from Walnut to Hillside (Milling on September 13, Paving on September 14 and 15)
• Walnut Street at intersection with Orange
• Sutton from Sherwood intersection and adjoining road segments (Milling on September 13, Paving on September 15)
• Samuels Drive/Giant Lane from Spring Garden to driveway at Seven Gables Park (Milling on September 10, Paving on September 13 and 14)
• Pomfret Street Parking Lot (Milling on September 10, Paving on September 13)

New for 2021 will be ultra-thin bonded wearing course (UTBWC) maintenance on select roads. UTBWC is a PennDOT approved treatment, sometimes used on interstate highways. It is  modified form of paving in which a polymer-modified emulsified asphalt membrane is placed, then immediately overlaid with an ultra-thin bonded wearing course of hot-mix asphalt concrete in one pass of a single paving machine. The final product will look like regular paving. This process is preventative maintenance and is intended to extend the life of our roads between full mill and pave treatment.

UTBWC will be performed on the following streets beginning Wednesday, September 22.

• South Street/Orange Street from Hillside Drive to the intersection of South/Orange
• Georgetown Circle
• White Birch from Orange Street to Georgetown Circle.