| 606620 | 
RAYNHAM TO BOLTON- GUIDE & TRAFFIC SIGN REPLACEMENT ON I-495 | 
Structural Signing | 
CONSTRUCTION | 
 | 
| 610723 | 
BOLTON- BOXBOROUGH- HARVARD- LITTLETON- PAVEMENT PRESERVATION ON I-495 | 
Resurfacing Interstate | 
CONSTRUCTION | 
 | 
| 600580 | 
BOLTON- ROADWAY RECONSTRUCTION INCLUDING SIGNALS ON A SECTION OF ROUTE 117 (MAIN STREET) | 
Roadway Modernization | 
DESIGN | 
 | 
| 613885 | 
BOLTON- RECONSTRUCTION OF ROUTE 117 (MAIN STREET), FROM 200 FT WEST OF JOHN POWERS LANE TO THE INTERSECTION OF MECHANIC STREET INCLUDING CULVERT REPLACEMENT | 
Roadway - Reconstr - Sidewalks and Curbing | 
DESIGN | 
 | 
| 603939 | 
HIGHWAY LIGHTING UPGRADES AND IMPROVEMENT ALONG INTERSTATE 495 AT 4 INTERCHANGES WITH ROUTES 117, 111, 9 AND INTERSTATE 290 – 
FA # STP-495-5(082)X
 | 
Electrical | 
COMPLETE | 
 | 
| 604363 | 
BOLTON- BOXBOROUGH- HARVARD- INTERSTATE MAINTENANCE & RELATED WORK ON I-495 | 
Resurfacing | 
COMPLETE | 
 | 
| 606283 | 
HOPKINTON TO ANDOVER- INSTALLATION OF CAMERAS, MESSAGE SIGNS & COMMUNICATION INFRASTRUCTURE ON I-495 (DESIGN-BUILD) | 
Intelligent Transportation Sys | 
COMPLETE | 
 |