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 | 3:34:56 AM | 1.00 | 00:54 | 00:54 | 67 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | 3:34:56 AM | 2.00 | 1:31 | 2:24 | 79 | |
| Oyster Creek | Harlem Rd | 3:34:56 AM | 1.60 | 1:31 | 3:55 | 63 | |
| Harlem Rd | W Bellfort | 3:34:56 AM | 1.50 | 1:52 | 5:47 | 48 |  |
| W Bellfort | Bellaire | 3:34:56 AM | 2.90 | 2:47 | 8:34 | 63 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 3:34:56 AM | 2.00 | 2:04 | 10:36 | 58 | |
| Kingsland | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Morton | 3:34:56 AM | 1.50 | 2:00 | 12:35 | 45 | |
| Morton | Clay Rd | 3:34:56 AM | 1.60 | 1:23 | 13:58 | 69 | |
| Clay Rd | Beckendorff | 3:34:56 AM | 1.30 | 1:15 | 15:13 | 62 | |
| Beckendorff | FM-529 | 3:29:56 AM | 1.00 | 00:49 | 16:02 | 73 | |
| FM-529 | West Rd | 3:34:56 AM | 2.50 | 3:07 | 19:09 | 48 | |
| West Rd | House Hahl | 3:34:56 AM | 1.30 | 1:18 | 20:27 | 60 | |
| House Hahl | Bridgeland Lake Parkway | 3:34:56 AM | 1.40 | 1:16 | 21:43 | 66 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:34:56 AM | 2.40 | 2:01 | 23:44 | 71 | |
| Summary | 30.6 | 23:44 | 23:44 | 77 | |
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 | 3:34:56 AM | 2.40 | 2:09 | 2:09 | 67 | |
| Bridgeland Lake Parkway | House Hahl | 3:34:56 AM | 1.40 | 1:25 | 3:34 | 59 | |
| House Hahl | West Rd | 3:34:56 AM | 1.30 | 1:14 | 4:48 | 63 | |
| West Rd | FM-529 | 3:34:56 AM | 2.50 | 1:53 | 6:41 | 80 | |
| FM-529 | Beckendorff | 3:34:56 AM | 1.00 | 1:04 | 7:45 | 56 | |
| Beckendorff | Clay Rd | 3:34:56 AM | 1.30 | 1:01 | 8:46 | 77 | |
| Clay Rd | Morton | 3:34:56 AM | 1.60 | 1:51 | 10:37 | 52 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 3:34:56 AM | 1.50 | 1:37 | 12:13 | 56 | |
| Kingsland | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 3:34:56 AM | 2.90 | 2:41 | 14:51 | 65 | |
| W Bellfort | Harlem Rd | 3:34:56 AM | 1.50 | 1:24 | 16:15 | 64 | |
| Harlem Rd | Oyster Creek | 3:34:56 AM | 1.60 | 1:32 | 17:47 | 63 | |
| Oyster Creek | FM-1464 | 3:34:56 AM | 2.00 | 1:41 | 19:28 | 71 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.6 | 19:26 | 19:26 | 94 | |
