A4 Riga Bypass: Nighttime Restrictions for Mazā Jugla Bridge Works
Commuters and logistics operators using the A4 Riga bypass (Baltezers–Saulkalne) are advised to plan for significant nighttime travel changes starting this week. State-owned Latvian State Roads (Latvijas Valsts ceļi) has confirmed that essential renovation works have commenced on the bridge over the Mazā Jugla River, located at the 14.10 km mark of this vital transit route.
The project is designed to address structural wear by installing new expansion joints and renewing the asphalt concrete surface. While the bridge remains a primary artery for regional traffic, the phased nature of the construction aims to minimize disruption during peak hours while allowing heavy machinery to operate safely overnight.
Essential Travel Information and Nighttime Restrictions
To manage the flow of vehicles, the construction team has implemented a split-schedule traffic management plan. During the day, the bridge will remain fully accessible to ensure the high volume of traffic on the Riga bypass is not bottlenecked. However, nighttime drivers should expect delays due to single-lane restrictions.
| Feature | Details |
|---|---|
| Location | A4 Riga Bypass (Baltezers–Saulkalne), 14.10 km |
| Daytime Traffic (07:00–20:00) | Two lanes open (normal flow) |
| Nighttime Traffic (20:00–07:00) | Single-lane reverse traffic with signals |
| Contractor | SMA-BALTIJAS BŪVE |
| Total Investment | €470,555 (including VAT) |
| Expected Completion | Late May 2024 |
Project Scope and Regional Importance
The A4 highway serves as a critical component of the Via Baltica (E67) corridor, connecting Northern Europe with the rest of the continent. Maintaining the integrity of its bridges is paramount for the safety of both local commuters and international freight transport. The renovation, overseen by the engineering firm SIA “Teede insenerid,” focuses on the Mazā Jugla crossing to prevent long-term structural degradation that could lead to more severe closures in the future.
At a contract price of nearly half a million euros, the upgrades to the expansion joints are particularly vital. These components allow the bridge deck to expand and contract with temperature fluctuations—a necessity in the Baltic climate—while the new asphalt layer will improve water drainage and vehicle traction.
Planning Your Journey Through May
Motorists traveling between Baltezers and Saulkalne during the late evening or early morning hours are encouraged to allow for an additional 15 to 20 minutes of travel time. The automated traffic lights used for the nighttime reverse-flow system are calibrated based on traffic density, but queues can still form during the transition periods at 20:00.
Work is currently on track to be finalized by the end of May, provided weather conditions remain favorable for asphalt laying. Travelers can monitor real-time updates via the Latvian State Roads interactive map to check for any emergency changes to the construction schedule.
Original reporting by: salaspils
Source: Salaspils novada pašvaldība
