A4 Riga Bypass: Nighttime Traffic Restrictions as Mazā Jugla Bridge Renovation Begins
Renovation work has officially commenced on the bridge spanning the Mazā Jugla river, located on the A4 Riga bypass (Baltezers–Saulkalne). This essential infrastructure project aims to restore the structural integrity and surface quality of the bridge, which serves as a critical artery for transit traffic bypassing the Latvian capital.
Drivers and logistics operators should be aware of the specific traffic management schedule implemented to facilitate these works while maintaining daytime flow. The following table outlines the operational changes and project specifics:
| Feature | Detail |
|---|---|
| Location | A4 Riga Bypass (14.10 km mark) |
| Daytime Traffic (07:00–20:00) | Two lanes remain open; standard flow |
| Nighttime Traffic (20:00–07:00) | Single-lane shuttle flow regulated by traffic lights |
| Project Scope | New expansion joints and asphalt resurfacing |
| Contractor | SMA-BALTIJAS BŪVE |
| Total Investment | €470,555 (including VAT) |
| Expected Completion | Late May |
Essential Infrastructure Maintenance
The project, overseen by Latvian State Roads (Latvijas Valsts ceļi), focuses on two primary technical improvements. First, the installation of new expansion joints is critical for the bridge’s longevity, allowing the structure to safely expand and contract during seasonal temperature fluctuations. Second, the renewal of the asphalt concrete surface will eliminate wear-and-tear patterns that have developed due to high heavy-vehicle volume.
Technical supervision for the duration of the project is being provided by SIA “Teede insenerid,” ensuring that the materials and installation meet national safety standards. The choice to conduct the most invasive work under a shuttle-flow system during the night is intended to minimize the economic impact on daytime freight and commuter traffic.
Planning Your Journey
While the bridge remains fully operational during peak daylight hours, the nighttime restrictions (starting at 20:00) may cause minor delays. Commuters traveling between Baltezers and Saulkalne during the late evening or early morning should factor in an additional 10 to 15 minutes for the traffic light sequences.
All construction activities are currently on track to meet the end-of-May deadline. Once completed, the bridge will offer a significantly smoother transit experience and improved safety for all road users. Local authorities and the contractor have requested that drivers pay close attention to temporary signage and traffic light signals to ensure the safety of the construction crews working on-site.
Source: Salaspils novada pašvaldība
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