title: NSIA – Road traffic link: https://www.nsia.no/rss?lcid=1033&type=1 description: Investigations and reports language: en errorsto: lucidiot@brainshit.fr title: Sub-report 2 on the collapse of Tretten bridge on 15 August 2022 link: https://www.nsia.no/Road/Published-reports/2024-03 description: On the morning of 15 August 2022, Tretten Bridge collapsed, and fell into the river Gudbrandsdalslågen and onto the E6 highway, after having been in operation for approx. 10 years. Tretten bridge was an architect-designed truss bridge in glulam and steel. Sub-report 2 focuses on ... last-modified: 2024-03-20T07:58:35Z title: Report on run-off-the-road accident with an ambulance on E18 in Holmestrand on 18 January 2023 link: https://www.nsia.no/Road/Published-reports/2024-02 description: The investigation has shown that the ambulance was travelling at too high a speed, especially in light of the prevailing road surface conditions, and that this contributed to the ambulance losing road grip. The safety margins were further reduced due to the winter tyres on the am... last-modified: 2024-03-05T07:59:47Z title: Investigation of collision between two heavy goods vehicles on the E39 Gurålivegen, Heim municipality link: https://www.nsia.no/Road/Investigations/24-64 description: The Norwegian Safety Investigation Authority (NSIA) has initiated a safety investigation into the collision between two heavy goods vehicles (HGV’s) at a curve along Gurålivegen on the E39 in Heim municipality on 16 January 2024. One of the drivers died as a result of the collisi... last-modified: 2024-02-16T11:12:15Z title: Thematic investigation on collision safety in buses link: https://www.nsia.no/Road/Investigations/24-31 description: The Norwegian Safety Investigation Authority (NSIA) has, after investigating three collision accidents between buses at low speeds, chosen to carry out a thematic investigation on collision safety in buses. The thematic investigation will map collisions involving buses over a l... last-modified: 2024-01-11T09:01:10Z title: Report on head-on collision between a lorry and a passenger car on the RV 83 road in Harstad on 3 January 2023 link: https://www.nsia.no/Road/Published-reports/2024-01 description: The accident occurred when a lorry skidded in a right-hand curve and collided with a passenger car on the RV 83 road in Harstad. The driver of the passenger car died. The investigation has shown the importance of adapting driving behaviour and speed to winter conditions. NSIA be... last-modified: 2024-01-03T08:54:56Z title: Report on head-on collision between two buses on the Rv 110 road in Fredrikstad on 28 December 2022 link: https://www.nsia.no/Road/Published-reports/2023-05 description: One bus driver died and one bus driver was critically injured as a result of a head-on collision between two buses at 32 km/h and 35 km/h respectively. The investigation has shown that the left corner construction on buses is generally not designed with such collisions in mind. ... last-modified: 2023-12-14T08:53:58Z title: Report on road traffic accident involving a passenger car and a tractor with trailer on the FV 835 road in the Steigen tunnel in Hamarøy municipality on 15 May 2022 link: https://www.nsia.no/Road/Published-reports/2023-04 description: Four people died and one person was seriously injured in the Steigen tunnel on 15 May 2022, when a passenger car collided with a tractor with a trailer travelling in the same direction. The investigation has identified several significant shortcomings when it comes to safety. T... last-modified: 2023-11-16T10:28:58Z title: Investigation of collision involving a truck-mounted crane and a pedestrian bridge on the FV 5210 road in Bergen link: https://www.nsia.no/Road/Investigations/23-492 description: The Norwegian Safety Investigation Authority (NSIA) has launched a safety investigation into the accident where a truck with a crane drove into a pedestrian bridge on fv. 5210 in Olsvik in Bergen municipality on 31 July 2023. Parts of the bridge collapsed, and the driver of the t... last-modified: 2023-08-24T11:11:06Z title: Sub-report 1 on the bridge collapse at Tretten on 15 August 2022 link: https://www.nsia.no/Road/Published-reports/2023-03 description: On the morning of 15th August 2022, Tretten Bridge in Norway collapsed and fell into the river of Gudbrandsdalslågen and onto the E6 highway, after having been in operation for approx. 10 years. The NSIA, together with an external expert group, has carried out technical investiga... last-modified: 2023-08-15T06:59:34Z title: Investigation of rollover accident with a heavy goods vehicle on the E6 road in Levanger link: https://www.nsia.no/Road/Investigations/23-340 description: The Norwegian Safety Investigation Authority (NSIA) has launched a safety investigation into the accident where a heavy goods vehicle transporting two tanks rolled over on the roadway on the E6, at Vuddudalen in Levanger municipality on 24 May 2023. The driver of the heavy goods ... last-modified: 2023-06-02T09:04:17Z