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 | 3:45:52 AM | 1.00 | 1:02 | 1:02 | 58 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 3:45:52 AM | 1.60 | 1:32 | 2:32 | 63 | |
| Harlem Rd | W Bellfort | 3:45:52 AM | 1.50 | 1:38 | 4:10 | 55 | |
| W Bellfort | Bellaire | 3:45:52 AM | 2.90 | 2:38 | 6:48 | 66 | |
| Bellaire | S Fry Rd | 3:45:52 AM | 1.60 | 1:36 | 8:24 | 60 | |
| S Fry Rd | Cinco Ranch Blvd | 3:45:52 AM | 2.00 | 1:53 | 10:17 | 64 | |
| Cinco Ranch Blvd | Kingsland | 3:45:52 AM | 2.20 | 2:05 | 12:22 | 63 | |
| Kingsland | IH-10 Katy | 3:45:52 AM | 1.25 | 1:24 | 13:46 | 54 | |
| IH-10 Katy | Morton | 3:45:52 AM | 1.50 | 2:06 | 15:52 | 43 |  |
| Morton | Clay Rd | 3:45:52 AM | 1.60 | 1:23 | 17:15 | 69 | |
| Clay Rd | Beckendorff | 3:45:52 AM | 1.30 | 1:16 | 18:31 | 62 | |
| Beckendorff | FM-529 | 3:45:52 AM | 1.00 | 00:44 | 19:15 | 82 | |
| FM-529 | West Rd | 3:45:52 AM | 2.50 | 2:20 | 21:35 | 64 | |
| West Rd | House Hahl | 3:45:52 AM | 1.30 | 1:14 | 22:49 | 63 | |
| House Hahl | Bridgeland Lake Parkway | 3:45:52 AM | 1.40 | 1:06 | 23:55 | 76 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:45:52 AM | 2.40 | 2:13 | 26:08 | 65 | |
| Summary | 30.55 | 26:08 | 26:08 | 70 | |
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 | 3:45:52 AM | 2.40 | 2:04 | 2:04 | 70 | |
| Bridgeland Lake Parkway | House Hahl | 3:45:52 AM | 1.40 | 1:16 | 3:20 | 66 | |
| House Hahl | West Rd | 3:45:52 AM | 1.30 | 1:17 | 4:37 | 61 | |
| West Rd | FM-529 | 3:45:52 AM | 2.50 | 1:53 | 6:30 | 80 | |
| FM-529 | Beckendorff | 3:45:52 AM | 1.00 | 1:13 | 7:43 | 49 | |
| Beckendorff | Clay Rd | 3:45:52 AM | 1.30 | 1:04 | 8:47 | 73 | |
| Clay Rd | Morton | 3:45:52 AM | 1.60 | 1:49 | 10:36 | 53 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 3:45:52 AM | 1.25 | 1:21 | 11:56 | 56 | |
| Kingsland | Cinco Ranch Blvd | 3:45:52 AM | 2.20 | 1:42 | 13:38 | 78 | |
| Cinco Ranch Blvd | S Fry Rd | 3:45:52 AM | 2.00 | 1:47 | 15:25 | 67 | |
| S Fry Rd | Bellaire | 3:45:52 AM | 1.60 | 1:34 | 16:59 | 61 | |
| Bellaire | W Bellfort | 3:45:52 AM | 2.90 | 3:17 | 20:16 | 53 | |
| 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 | 20:11 | 20:11 | 91 | |
