SH-99 Lanier Parkway-West Mainlanes Northbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| Brazos River | New Territory | 1:51:32 AM | 1.00 | 00:50 | 00:50 | 72 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | 1:51:32 AM | 1.60 | 1:28 | 2:13 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 1:51:32 AM | 2.00 | 1:49 | 4:02 | 66 | |
| Cinco Ranch Blvd | Kingsland | 1:51:32 AM | 2.20 | 1:59 | 6:01 | 67 | |
| Kingsland | IH-10 Katy | 1:51:32 AM | 1.25 | 1:05 | 7:06 | 69 | |
| IH-10 Katy | Morton | 1:51:32 AM | 1.50 | 1:39 | 8:45 | 55 | |
| Morton | Clay Rd | 1:51:32 AM | 1.60 | 1:30 | 10:15 | 64 | |
| Clay Rd | Beckendorff | 1:51:32 AM | 1.30 | 1:23 | 11:38 | 56 | |
| Beckendorff | FM-529 | 1:51:32 AM | 1.00 | 1:01 | 12:39 | 59 | |
| FM-529 | West Rd | 1:38:32 AM | 2.50 | 1:53 | 14:32 | 80 | |
| West Rd | House Hahl | 1:51:32 AM | 1.30 | 1:35 | 16:07 | 49 |  |
| House Hahl | Bridgeland Lake Parkway | 1:51:32 AM | 1.40 | 1:25 | 17:32 | 59 | |
| Bridgeland Lake Parkway | US-290 Northwest | 1:51:32 AM | 2.40 | 2:18 | 19:50 | 63 | |
| Summary | 30.55 | 19:50 | 19:50 | 92 | |
SH-99 Lanier Parkway-West Mainlanes Southbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| US-290 Northwest | Bridgeland Lake Parkway | 1:51:32 AM | 2.40 | 2:15 | 2:15 | 64 | |
| Bridgeland Lake Parkway | House Hahl | 1:51:32 AM | 1.40 | 1:23 | 3:38 | 61 | |
| House Hahl | West Rd | 1:51:32 AM | 1.30 | 1:40 | 5:18 | 47 | |
| West Rd | FM-529 | 1:51:32 AM | 2.50 | 1:51 | 7:09 | 81 | |
| FM-529 | Beckendorff | 1:51:32 AM | 1.00 | 1:14 | 8:23 | 49 | |
| Beckendorff | Clay Rd | 1:51:32 AM | 1.30 | 1:07 | 9:30 | 70 | |
| Clay Rd | Morton | 1:51:32 AM | 1.60 | 1:58 | 11:28 | 49 | |
| Morton | IH-10 Katy | 1:51:32 AM | 1.50 | 1:03 | 12:31 | 86 | |
| IH-10 Katy | Kingsland | 1:51:32 AM | 1.25 | 1:08 | 13:39 | 66 | |
| Kingsland | Cinco Ranch Blvd | 1:51:32 AM | 2.20 | 1:53 | 15:32 | 70 | |
| Cinco Ranch Blvd | S Fry Rd | 1:51:32 AM | 2.00 | 2:00 | 17:32 | 60 | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 17:25 | 17:25 | 105 | |
