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 | 6:38:42 AM | 1.00 | 00:59 | 00:59 | 61 |  |
| New Territory | FM-1464 | 6:38:42 AM | 1.50 | 1:20 | 2:19 | 68 | |
| FM-1464 | Oyster Creek | 6:38:42 AM | 2.00 | 1:41 | 4:00 | 71 | |
| Oyster Creek | Harlem Rd | 6:38:42 AM | 1.60 | 1:33 | 5:33 | 62 | |
| Harlem Rd | W Bellfort | 6:38:42 AM | 1.50 | 1:24 | 6:57 | 64 | |
| W Bellfort | Bellaire | 6:38:42 AM | 2.90 | 2:39 | 9:36 | 66 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 6:38:42 AM | 2.20 | 2:10 | 11:44 | 61 | |
| Kingsland | IH-10 Katy | 6:38:42 AM | 1.25 | 1:08 | 12:52 | 66 | |
| IH-10 Katy | Morton | 6:38:42 AM | 1.50 | 1:45 | 14:37 | 51 | |
| Morton | Clay Rd | 6:38:42 AM | 1.60 | 1:25 | 16:02 | 68 | |
| Clay Rd | Beckendorff | 6:38:42 AM | 1.30 | 1:19 | 17:21 | 59 | |
| Beckendorff | FM-529 | 6:38:42 AM | 1.00 | 00:52 | 18:13 | 69 | |
| FM-529 | West Rd | 6:38:42 AM | 2.50 | 2:16 | 20:29 | 66 | |
| West Rd | House Hahl | 6:38:42 AM | 1.30 | 1:14 | 21:43 | 63 | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 21:41 | 21:41 | 85 | |
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 | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | - | 1.40 | Not Available | |
| House Hahl | West Rd | 6:38:42 AM | 1.30 | 1:11 | 1:09 | 66 | |
| West Rd | FM-529 | 6:38:42 AM | 2.50 | 2:11 | 3:20 | 69 | |
| FM-529 | Beckendorff | 6:38:42 AM | 1.00 | 00:57 | 4:17 | 63 | |
| Beckendorff | Clay Rd | 6:38:42 AM | 1.30 | 1:08 | 5:25 | 69 | |
| Clay Rd | Morton | 6:38:42 AM | 1.60 | 2:27 | 7:52 | 39 |  |
| Morton | IH-10 Katy | 6:38:42 AM | 1.50 | 1:05 | 8:57 | 83 | |
| IH-10 Katy | Kingsland | 6:38:42 AM | 1.25 | 1:17 | 10:14 | 58 | |
| Kingsland | Cinco Ranch Blvd | 6:38:42 AM | 2.20 | 2:04 | 12:18 | 64 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 6:38:42 AM | 2.90 | 2:51 | 15:07 | 61 | |
| W Bellfort | Harlem Rd | 6:38:42 AM | 1.50 | 1:09 | 16:16 | 78 | |
| Harlem Rd | Oyster Creek | 6:38:42 AM | 1.60 | 1:31 | 17:47 | 63 | |
| Oyster Creek | FM-1464 | 6:38:42 AM | 2.00 | 1:40 | 19:27 | 72 | |
| FM-1464 | New Territory | 6:38:42 AM | 1.50 | 1:40 | 21:07 | 54 | |
| New Territory | Brazos River | 6:38:42 AM | 1.00 | 00:51 | 21:58 | 71 | |
| Summary | 30.55 | Not Available | |
