Fig. 6

Travel time reductions for new infrastructure placement in Ethiopia. a The unweighted reductions in travel time. b Population-weighted estimates, with existing health facilities presented as dark green points. a Those areas in dark purple represent the locations where travel time would be most reduced based on the current facility landscape and terrain, ignoring population distribution. b The areas in dark purple represent the areas where travel time would be most reduced in person-time, thus where the largest per-person reductions would be seen