Franconia–Springfield Rail Bypass
Sector: Rail • Location: Franconia–Springfield, Virginia, United States
Source: Engineering News-Record | ENR
The Franconia–Springfield rail bypass is a grade-separated project designed to improve reliability for both passenger and freight rail through one of Virginia's busiest corridors. The project includes realigning 1.4 miles of passenger track and constructing a 0.6-mile flyover bridge initially carrying a single track but engineered to support a future second mainline. The design uses concrete colum
- Status
- Under Construction
- Sector
- Rail, Bridge, Steel, Cement, Government, Metal
- Location
- Franconia–Springfield, Virginia, United States of America
- Updated
- 22 Jul 2026
- Source
- Engineering News-Record | ENR
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Project Information
Participants
Sponsoring Agency |
Status
Original status | under construction |
Taiyo status | Under Construction |
Taiyo last update | 2026-07-22 |
Contact
| Not available for this record. |
Description
Description | The Franconia–Springfield rail bypass is a grade-separated project designed to improve reliability for both passenger and freight rail through one of Virginia's busiest corridors. The project includes realigning 1.4 miles of passenger track and constructing a 0.6-mile flyover bridge initially carrying a single track but engineered to support a future second mainline. The design uses concrete column piers with transverse steel floor beams and cast-in-place composite decks over the CSX freight mainline, with approach spans designed with longitudinal steel plate girders and steel deck plating. The project involves approximately 400,000 cubic yards of earthwork, embankments, and retaining walls, with temporary shoofly tracks to maintain rail operations during construction. Environmental assessments found no significant community impacts, and the project is funded through federal, state, and local sources. |
Original sector | Transportation |
Budget |
Location
Country | United States of America (USA) |
State | Virginia |
City | Franconia–Springfield |
Source
Source | Engineering News-Record | ENR |
URL |
More Details
Record type | Project |
Sector | Rail, Bridge, Steel, Cement, Government, Metal |
Article published date | 2025-09-16 |
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