What are the rules for using the space under the viaduct?

The following acts are prohibited in the space under the viaduct:

1. Set up places and facilities for producing, storing and selling inflammable, explosive, toxic and radioactive dangerous goods, or park (pile up) and load and unload dangerous goods.

2. Set up various commercial places and facilities such as car washing, car repairing, gas filling, commerce, catering, entertainment and bazaar.

3. Used for producing, living, living and using gas, electric furnace and open flame.

4. Dismantling or damaging bridge ancillary facilities and equipment such as traffic safety, communication, monitoring, charging, power supply, protective structure, water supply and drainage, management houses and drainage ditches without authorization, and other acts of damaging bridge ancillary facilities and equipment.

5 damage, occupation of all kinds of underground pipelines and related facilities and accessories.

6. Other acts prohibited by laws, regulations, rules and normative documents, such as littering, building buildings at will, setting up stalls and digging at will.

First, the following roads that meet the technical level and scale stipulated by the transportation department of the State Council can collect vehicle tolls according to law:

1. Roads built by transportation departments of local people's governments at or above the county level with loans or funds raised by enterprises and individuals;

2 by domestic and foreign economic organizations in accordance with the law to accept the right of the toll road mentioned in the preceding paragraph;

3. Roads invested and built by domestic and foreign economic organizations according to law.

Two, it is forbidden to sand mining in the upper and lower reaches of the river crossing the highway bridge:

1. The river crossed by the super-large bridge is 500m upstream and 300m downstream;

2. A large highway bridge spans 500 meters upstream and 2000 meters downstream of the river;

3. Small and medium-sized highway bridges span rivers 500m upstream and1000m downstream.

Legal basis: Article 22 of the Regulations on Highway Safety Protection prohibits the use of highway bridges for construction operations that endanger the safety of highway bridges, such as pulling and hoisting.

It is forbidden to use highway bridges (including the space under the bridge), highway tunnels and culverts to pile up articles, build facilities, lay high-voltage wires and transport flammable, explosive or other toxic and harmful gases and liquids.