The Aare river correction of 1829-31 and the Gürbe river correction of 1855-60 helped open up new farmland and prevented devastating floods in the municipality. The river ferries were replaced with the Hunzigen or August Bridge in 1836. It was replaced with the larger Schützenfahr Bridge in 1883 and today is a covered pedestrian bridge. The Industrial Revolution reached Belp in 1844 when a cloth factory settled in the village. The factory operated until 1974. In 1928-29 the Belpmoos airport opened outside the town. It eventually grew into the Bern-Belp Regional Airport. Today, almost two-thirds of the population commutes to jobs outside the municipality and about two-thirds of the jobs in Belp are in the services sector.