a. US-40 ALT. at KEMP DRIVE, FROSTBURG, MD. (MP: 0.653) NHS - Replace existing pipe w/ 21” RCP. - Replace existing pipe w/ 19” x 30” HERCP. - Install spring box & underdrain. - Install Class I RipRap. b. MD-36 NORTH of SLABTOWN ROAD. (MP: 20.74). NOT NHS - Patch cracks and spalls. - Repair sinkhole. c. MD-36 at 15 WEST MAIN STREET, LONACONING, MD. (MP: 7.80) NOT NHS - Install CIPP Liner on existing TCP. - Replace existing box 36” x 36” box culvert w/ 36” RCP. - Restore Sidewalk curb and gutter. - Replace existing inlet w/ WR inlet. - Install Manhole. - Replace existing end wall w/ Type C end wall. - Remove existing grate. d. US-220 at the PRISON. (MP: 15.08) NHS - Remove existing CMPs and backfill - Install 24” CPDP.