Motorists using rural roads across Kenya have been urged to remain vigilant and avoid flood-prone sections after the Kenya Rural Roads Authority (KeRRA) issued a nationwide safety advisory following warnings of heavy rainfall.
The advisory, released on March 7, comes after the Kenya Meteorological Department warned that intense rainfall in several regions could trigger flooding, rising river levels and flash floods that may affect road infrastructure.
According to KeRRA, bridges, culverts and low-lying road sections are particularly vulnerable during heavy storms and could pose serious safety risks to motorists if water levels rise quickly.
“Motorists are urged to exercise utmost caution when approaching bridges, structures and low-lying road sections prone to flooding,” the authority said in the advisory.
Flood Risks on Rural Road Networks
Kenya’s rural road network covers thousands of kilometres across all 47 counties, linking agricultural zones, trading centres and remote communities to major highways and markets.
However, many rural roads pass through river valleys and seasonal streams where heavy rains can quickly cause water levels to rise, cutting off transport routes and damaging infrastructure.
During intense rainfall events, flash floods can develop rapidly, particularly in areas where drainage systems are overwhelmed or where rivers overflow their banks.
Safety Guidance for Motorists
KeRRA warned motorists against attempting to drive through flooded roads or fast-moving water, noting that the depth and strength of currents may be difficult to judge from a vehicle.
Drivers were also advised to remain alert when approaching bridges and culverts, where structural damage or debris carried by floodwaters could create hazardous conditions.
“Avoid driving through flooded areas or moving water, as water levels and currents may be stronger than they appear,” the authority said.
Motorists should also follow instructions issued by traffic authorities and emergency response teams deployed to affected areas.
Infrastructure Monitoring
KeRRA said it is closely monitoring vulnerable road sections and will continue to share emergency information through its official communication channels.
The authority maintains road infrastructure across all 47 counties under Kenya’s devolved governance system, supporting transport connectivity for rural communities, agricultural supply chains and regional trade routes.
Heavy rainfall events often require emergency maintenance operations, including clearing blocked culverts, repairing eroded road sections and restoring damaged bridges.
Wider Weather Impacts
The advisory comes as several public utilities and transport operators report disruptions linked to the current weather conditions.
Heavy rains in Nairobi and surrounding regions have already caused flooding, infrastructure damage and service disruptions affecting electricity supply, water distribution and aviation operations.
Authorities say motorists and residents should continue monitoring official weather alerts and avoid travel in high-risk flood zones where possible.
