Trams in traffic – signals, right of way and cooperation
Trams have limited braking distance and cannot swerve. Reading the signals correctly and keeping the tracks clear keeps city traffic safe for everyone.
Tram signal aspects (A-signal)
Norwegian trams use white A-signals: illuminated lines or a dot against a dark background.
| Symbol | Meaning | What you do |
|---|---|---|
| ` | ` (vertical line) | Proceed straight |
/ or \ (diagonal) | Tram will turn left/right | Do not block the swept path |
— (horizontal line) | Stop | Tram is halted or must wait |
· (dot) | Prepare to move | Expect the tram to receive go shortly |
Where signals are shared, the tram obeys the normal red–amber–green sequence and may also receive arrow aspects similar to Bus lanes and HOV lanes .
Right of way and cooperation
| Situation | Rule | Practical tip |
|---|---|---|
| Unsigned junction | Standard right-of-way rules apply | Give way according to signs and the right-hand rule |
| Entering/leaving tracks | You must yield to the tram | Do not pull onto the rails until they are clear |
| Roundabout | Vehicle already in the circle has priority | See Right of way and roundabouts |
| Pedestrian crossing | Tram slows but needs distance | Never step out directly in front of a tram |
Because trams cannot dodge or stop quickly, drivers should offer space even when they technically have priority.
Stops and passengers
- Slow down near stops and anticipate passengers stepping into the carriageway. Compare with Bus at stops .
- Passing on the right is only allowed where dedicated lanes permit it; heed the rules for Home zones and walking streets .
- If the tram stops in the middle of the street, be ready to stop for crossing passengers.
Typical hazard scenarios
| Event | Risk | Mitigation |
|---|---|---|
| Wet rails and thermoplastic | Very low grip | Cross the rails at a steep angle and slow down |
| Car waiting on the tracks | Tram cannot stop in time | Move off the rails immediately |
| Unpredictable pedestrian at the stop | Collision risk | Reduce speed and cover the brake |
| Tram reversing or shunting | Large blind spots | Follow staff signals and keep distance |
Tips for drivers and riders
- Plan lane changes early and signal clearly so the tram can maintain pace.
- Avoid overtaking just before a junction or stop; wait until the tram has cleared the area.
- Watch for vulnerable road users wherever tram tracks run close to footpaths. Read Road users and consideration .
- When parking, ensure wheels are well clear of the rails and respect no-stopping zones near stops. Consult Stopping rules .