Bilruta Frosta–Åsen
Former Norwegian bus company serving Frosta, Åsen, Levanger, Trondheim and related routes.
Last updated August 25, 2026
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Overview
Bilruta Frosta–Åsen AS, commonly known as BFÅ and sometimes trading under the name Frostabussen, was a Norwegian bus company based in Frosta in what is now Trøndelag. It developed from the early interwar effort to establish dependable road transport between the Frosta peninsula and Åsen Station. Although the enterprise was formally established in 1929, its background lay in earlier attempts to provide a scheduled service after a road to Frosta became passable for motor vehicles in 1920. Einar Ulvik operated a short-lived service to Åsen Station in 1923, while a later joint venture between Olav Westrum and Hjørmund Hagerup obtained operating permissions in 1929 but soon discontinued its service. Olav Revhaug then obtained a concession and became the central figure in the company’s development. The initial network connected Frosta with Åsen Station and Mostad Quay. The service operated in a difficult transport environment. Roads were vulnerable to spring thaw, winter snow removal was inadequate, and maritime transport remained important. In the early years, the principal public connection from Frosta toward Trondheim was the steamship service operated by Frosta Dampskibsselskab, including SS Lagatun. Revhaug was refused a concession for a regular bus route to Trondheim because that right had been assigned to another operator, but he nevertheless provided charter services to Steinkjer and Trondheim. Road conditions improved substantially in 1935 after the Frosta–Åsen road was classified as a national road, bringing improved public funding and maintenance. The Second World War sharply reduced scheduled bus traffic, although Revhaug maintained two weekly journeys. After 1945, BFÅ expanded northward to Levanger. Frosta Dampskibsselskab also entered road transport, receiving a concession for a local route linking its two quays, but the shipping company later became part of Fosen Trafikklag in 1957. As maritime traffic declined, the steamship service was discontinued in 1966. This change helped create the conditions for BFÅ to obtain a concession for a through bus route to Trondheim from 1967, extending the company’s role beyond local feeder transport. By 1978, the business operated 12 buses and eight trucks. It was then the second-largest bus company in Nord-Trøndelag, behind the county-owned Fylkesbilene i Nord-Trøndelag, which later became TrønderBilene. BFÅ also became involved in longer-distance coach transport. It launched a Trondheim–Namsos express service in the mid-1980s, generally dated to 1986 or 1987 in reference materials, under the Nor-Way Bussekspress network. This connected its regional operations with Norway’s developing intercity express-coach system. The Norwegian bus market entered a consolidation phase during the 1990s. Nord-Trøndelag had a particularly fragmented structure, with many small and medium-sized operators alongside TrønderBilene. On 23 April 1998, BFÅ joined Fjerdingen Busstrafikk, Indre Namdal Rutevognlag and Namsos Trafikkselskap in a strategic alliance, with each company holding one quarter of the alliance company. The arrangement did not prevent a closer relationship with TrønderBilene. In October 1999, TrønderBilene agreed to acquire 95% of BFÅ, with the transaction taking effect on 1 December 1999. BFÅ continued as an operating subsidiary for a period, but its separate corporate existence ended when it was fully merged into TrønderBilene in 2005. At the time of the merger, it had 17 employees. The Bilruta Frosta–Åsen name therefore represents a former regional transport operator rather than a current independent bus brand.
History
The history of Bilruta Frosta–Åsen is closely connected with the modernization of transport on the Frosta peninsula. A road suitable for motor traffic was completed to Frosta in 1920, creating the basis for scheduled road transport. Einar Ulvik started a bus service from Frosta to Åsen Station in 1923, but the operation lasted only two seasons. Seasonal road conditions, particularly spring thaw, and weak winter snow clearance made regular service difficult. A second attempt was made in 1929 by Olav Westrum and Hjørmund Hagerup, who formed a joint venture and obtained the required permissions. That operation also ended after a short period. Olav Revhaug had independently applied for a concession. When the earlier operation ceased, he received authorization and began running services from Frosta to Åsen Station and Mostad Quay. The company’s early activities were shaped by the coexistence of road and maritime transport. Frosta Dampskibsselskab operated steamship services, including SS Lagatun, and remained an important link toward Trondheim. Revhaug sought permission to extend his scheduled bus service to Trondheim but was unsuccessful because another operator, Sverk Riseth, held the relevant concession. He nevertheless operated charter journeys to Steinkjer and Trondheim. Infrastructure investment improved the company’s operating environment. In 1935, the road between Frosta and Åsen was designated a national road, bringing stronger public support for maintenance. During the Second World War, bus traffic was reduced to a minimum, but Revhaug kept two weekly services running. In the postwar period, the route network expanded north to Levanger. The local transport system also changed when Frosta Dampskibsselskab obtained a concession for a bus route connecting the company’s two quays. The shipping company merged into Fosen Trafikklag in 1957, and the declining steamship service was finally discontinued in 1966. With maritime competition removed and road transport increasingly central, Bilruta Frosta–Åsen received a concession for service all the way to Trondheim from 1967. The company expanded beyond passenger buses. In 1978 it had 12 buses and eight trucks, making it the second-largest bus company in Nord-Trøndelag after the county-owned Fylkesbilene i Nord-Trøndelag. Its truck fleet indicates that the enterprise was a broader road-transport business rather than a passenger-only operator. During the 1980s it added a long-distance coach dimension, launching a Trondheim–Namsos service in the Nor-Way Bussekspress system. Sources date the start of this service to 1986 or 1987. The 1990s brought structural consolidation to Norwegian bus transport. Nord-Trøndelag contained many small operators, and companies sought alliances or ownership arrangements that could provide greater scale. On 23 April 1998, Bilruta Frosta–Åsen joined Fjerdingen Busstrafikk, Indre Namdal Rutevognlag and Namsos Trafikkselskap in a strategic alliance, with the four operators each owning 25% of the joint company. The following year, TrønderBilene acquired 95% of BFÅ. The acquisition became effective on 1 December 1999, after which BFÅ operated as a subsidiary. Its independent history concluded in 2005, when it was fully merged into TrønderBilene. The company had 17 employees at that point. Its legacy survives mainly through the regional routes and transport organization absorbed into the larger TrønderBilene system.
- 2005
Fully merged into TrønderBilene
[1]BFÅ ceased to exist as a separate company through full merger into TrønderBilene.
- 1999
Acquired by TrønderBilene
[1]TrønderBilene acquired 95% of BFÅ, effective 1 December 1999.
- 1998
Joined regional bus strategic alliance
[1]BFÅ joined Fjerdingen Busstrafikk, Indre Namdal Rutevognlag and Namsos Trafikkselskap in an alliance owned equally by the four participants.
- 1986
Trondheim–Namsos express service introduced
[1]BFÅ began a long-distance coach service between Trondheim and Namsos within the Nor-Way Bussekspress network.
- 1978
Second-largest bus company in Nord-Trøndelag
[1]BFÅ operated 12 buses and eight trucks and ranked second among bus companies in Nord-Trøndelag by fleet scale.
- 1967
Through service to Trondheim authorized
[1]Following the decline and closure of the competing steamship service, BFÅ obtained a concession to operate to Trondheim.
- 1945
Postwar route expansion
[1]After the Second World War, the company extended its service northward to Levanger.
- 1935
Frosta–Åsen road classified as a national road
[1]The road received improved public funding and maintenance after national-road designation.
- 1929
Bilruta Frosta–Åsen established
[1]After an earlier joint venture ended, Olav Revhaug received a concession and established the operation that became BFÅ.
- 1923
First recorded bus attempt
[1]Einar Ulvik operated a Frosta–Åsen Station bus service for two seasons before abandoning it.
Products and positioning
Regional and local road passenger transport serving the Frosta area and connecting it with transport hubs and towns in Trøndelag.
Scheduled regional bus service · 1929
Frosta–Åsen Station service
The company’s foundational scheduled route connected Frosta with Åsen Station. It emerged from the need for a reliable road link after the Frosta road became passable for motor vehicles, despite difficult seasonal conditions.
Local bus service · 1929
Frosta–Mostad Quay service
One of the early services established under Olav Revhaug’s concession, linking Frosta with Mostad Quay and supporting connections between the peninsula’s settlements and maritime transport points.
Regional bus service · 1945
Frosta–Levanger service
After the Second World War, BFÅ extended its network north to Levanger, giving the Frosta area a regular road connection to a larger regional center.
Intermunicipal bus service · 1967
Frosta–Trondheim service
BFÅ obtained authorization to operate through to Trondheim from 1967. The service strengthened the company’s role as a regional operator after the decline and closure of the competing steamship link.
Express coach · 1986
Trondheim–Namsos express coach
Introduced in the mid-1980s as part of Nor-Way Bussekspress, this intercity coach route connected Trondheim and Namsos and extended BFÅ beyond its traditional Frosta-area network.
Road freight
Truck and road freight operations
BFÅ also operated trucks alongside its buses. In 1978 its fleet included eight trucks, showing that the company combined passenger transport with a road-freight business.
Brand decisions
2005
Completed integration into TrønderBileneM&ABackground
The company had been majority-owned and operationally controlled by TrønderBilene since 1999.
Action taken
BFÅ was fully merged into TrønderBilene.
Aftermath
Bilruta Frosta–Åsen ceased to exist as an independent corporate operator; it had 17 employees at the time.
1999
Accepted acquisition by TrønderBileneM&ABackground
Consolidation was accelerating in Norwegian bus transport, particularly in the fragmented Nord-Trøndelag market.
Action taken
TrønderBilene acquired 95% of BFÅ, effective 1 December 1999.
Aftermath
BFÅ operated as a TrønderBilene subsidiary until its complete merger into the parent company in 2005.
1998
Formed a regional bus strategic allianceStrategyBackground
The fragmented Nord-Trøndelag bus market encouraged smaller operators to coordinate their activities and strengthen their position.
Action taken
BFÅ joined three other bus companies in an alliance in which each participant held 25%.
Aftermath
The alliance was followed by TrønderBilene’s acquisition of a 95% stake in BFÅ the next year.
1986
Launched Trondheim–Namsos express coach serviceProduct launchBackground
Nor-Way Bussekspress was developing a nationwide network of longer-distance coach services.
Action taken
BFÅ introduced a Trondheim–Namsos coach route as part of the Nor-Way Bussekspress system.
Aftermath
The company gained a longer-distance service in addition to its local and regional routes.
1967
Expanded the scheduled network to TrondheimStrategyBackground
Road transport became more important as the Frosta steamship connection declined and was ultimately closed in 1966.
Action taken
BFÅ obtained a concession to operate a bus service from Frosta through to Trondheim.
Aftermath
The concession transformed the company from a mainly local operator into a broader regional bus provider.
Sources1 sources
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