Massachusetts Bridges
5,295 bridges across 14 counties
Bridge Map
Summary
Total Bridges:5,295
Good Condition:1,332 (25%)
Fair Condition:3,493 (66%)
Poor Condition:470 (9%)
Average Age:64.1 years
Counties:14
Bridge Condition Distribution
Good
Fair
Poor
Bridge Types
| Bridge Type | Count | Percentage |
|---|---|---|
| Stringer/Multi-beam or Girder | 2,878 | 54.4% |
| Slab | 627 | 11.8% |
| Culvert | 334 | 6.3% |
| Arch - Deck | 303 | 5.7% |
| Box Beam or Girders - Multiple | 232 | 4.4% |
| Tee Beam | 228 | 4.3% |
| Box Beam or Girders - Single or Spread | 198 | 3.7% |
| Frame | 187 | 3.5% |
| Girder and Floorbeam System | 105 | 2.0% |
| Truss - Thru | 84 | 1.6% |
| Segmental Box Girder | 61 | 1.2% |
| Movable - Bascule | 17 | 0.3% |
| Truss - Deck | 15 | 0.3% |
| Arch - Thru | 10 | 0.2% |
| Movable - Swing | 6 | 0.1% |
| Unknown | 2 | 0.0% |
| Stayed Girder | 2 | 0.0% |
| Other | 2 | 0.0% |
| Movable - Lift | 2 | 0.0% |
| Suspension | 1 | 0.0% |
| Channel Beam | 1 | 0.0% |
Bridge Age Distribution
Bridges Built Over Time
Notable Bridges in Massachusetts
Most Trafficked Bridges
Oldest Bridges
Longest Bridges
Recently Built Bridges
View allCounty 003 • Built in 2024
County 017 • Built in 2023
County 017 • Built in 2023
COMB US 5 & GWRRGood
County 015 • Built in 2023
HWY HOCKANUM RDGood
County 015 • Built in 2023
ST202Good
County 011 • Built in 2023
County 009 • Built in 2023
County 027 • Built in 2023
County 003 • Built in 2023
County 005 • Built in 2023
Counties in Massachusetts
14 countiesBarnstable County
107 bridges
Berkshire County
450 bridges
Bristol County
384 bridges
Dukes County
5 bridges
Essex County
395 bridges
Franklin County
314 bridges
Hampden County
428 bridges
Hampshire County
259 bridges
Middlesex County
818 bridges
Nantucket County
2 bridges
Norfolk County
343 bridges
Plymouth County
287 bridges
Suffolk County
489 bridges
Worcester County
1,014 bridges