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 | 12:18:52 AM | 1.00 | 00:56 | 00:56 | 64 |  |
| New Territory | FM-1464 | 12:18:52 AM | 1.50 | 1:16 | 2:12 | 71 | |
| FM-1464 | Oyster Creek | 12:18:52 AM | 2.00 | 1:37 | 3:49 | 74 | |
| Oyster Creek | Harlem Rd | 12:18:52 AM | 1.60 | 2:44 | 6:33 | 35 |  |
| Harlem Rd | W Bellfort | 12:18:52 AM | 1.50 | 1:14 | 7:47 | 73 | |
| W Bellfort | Bellaire | 12:18:52 AM | 2.90 | 2:33 | 10:20 | 68 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 12:18:52 AM | 2.00 | 2:18 | 12:36 | 52 | |
| Kingsland | IH-10 Katy | 12:18:52 AM | 1.50 | 1:01 | 13:37 | 89 | |
| IH-10 Katy | Morton | 12:18:52 AM | 1.50 | 2:06 | 15:43 | 43 |  |
| Morton | Clay Rd | 12:18:52 AM | 1.60 | 1:17 | 17:00 | 75 | |
| Clay Rd | Beckendorff | 12:18:52 AM | 1.30 | 1:20 | 18:20 | 58 | |
| Beckendorff | FM-529 | 12:18:52 AM | 1.00 | 00:49 | 19:09 | 73 | |
| FM-529 | West Rd | 12:18:52 AM | 2.50 | 2:18 | 21:27 | 65 | |
| West Rd | House Hahl | 12:18:52 AM | 1.30 | 1:11 | 22:38 | 66 | |
| House Hahl | Bridgeland Lake Parkway | 12:18:52 AM | 1.40 | 1:16 | 23:54 | 66 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:18:52 AM | 2.40 | 2:00 | 25:54 | 72 | |
| Summary | 30.6 | 25:54 | 25:54 | 71 | |
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 | 12:18:52 AM | 2.40 | 1:37 | 1:37 | 89 | |
| Bridgeland Lake Parkway | House Hahl | 12:18:52 AM | 1.40 | 1:20 | 2:57 | 63 | |
| House Hahl | West Rd | 12:18:52 AM | 1.30 | 1:08 | 4:05 | 69 | |
| West Rd | FM-529 | 12:17:52 AM | 2.50 | 2:00 | 6:05 | 75 | |
| FM-529 | Beckendorff | 12:18:52 AM | 1.00 | 1:10 | 7:15 | 51 | |
| Beckendorff | Clay Rd | 12:18:52 AM | 1.30 | 1:05 | 8:20 | 72 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.50 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 12:18:52 AM | 2.00 | 2:03 | 10:20 | 59 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 12:18:52 AM | 2.90 | 2:41 | 12:59 | 65 | |
| W Bellfort | Harlem Rd | 12:18:52 AM | 1.50 | 1:12 | 14:11 | 75 | |
| Harlem Rd | Oyster Creek | 12:18:52 AM | 1.60 | 1:37 | 15:48 | 59 | |
| Oyster Creek | FM-1464 | 12:18:52 AM | 2.00 | 1:41 | 17:29 | 71 | |
| FM-1464 | New Territory | 12:18:52 AM | 1.50 | 1:21 | 18:50 | 67 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.6 | 18:49 | 18:49 | 98 | |
