Route 15 is 79 kilometres (49 mi) long and is in the southeastern corner of the province of New Brunswick. Starting at the north end of the Petitcodiac River Causeway, it loops around the city of Moncton on Wheeler Boulevard, then turns northeast from Dieppe to Shediac. From there, it turns east and bypasses Cap-Pelé crossing the Scoudouc River, then southeast to meet the Trans-Canada Highway at Port Elgin. The highway is a divided freeway from Moncton to just east of Shediac, where it remains a controlled-access highway until east of Cap-Pele.
Route 15 as it passes outside Shediac, New Brunswick at Exit 37. The image shows the wide median that the Province of New Brunswick generally employs on its divided highways. This portion of highway was completed about 1970.
Moncton is the most populous city in the Canadian province of New Brunswick. Situated in the Petitcodiac River Valley, Moncton lies at the geographic centre of the Maritime Provinces. The city has earned the nickname "Hub City" because of its central inland location in the region and its history as a railway and land transportation hub for the Maritimes. As of the 2021 Census, the city had a population of 79,470. The metropolitan population in 2022 was 171,608, making it the fastest growing CMA in Canada for the year with a growth rate of 5.3%. Its land area is 140.67 km2 (54.31 sq mi).
Fort Beauséjour in 1755. The Acadian fort was captured by British forces under the command of Robert Monckton.
The Intercolonial Railway of Canada depot in Moncton in 1904. The city's economy was revitalized when it was selected as the railway's headquarters in 1871.
The Canadian National Railway station in 1927
The Eaton's catalogue warehouse in 1927. The company built the warehouse as Moncton was a centre for railways and shipping.