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 | - | 1.00 | Not Available |  |
| 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 | 12:59:54 AM | 2.90 | 2:25 | 2:20 | 72 |  |
| Bellaire | S Fry Rd | 12:59:54 AM | 1.60 | 1:25 | 3:45 | 68 | |
| S Fry Rd | Cinco Ranch Blvd | 12:59:54 AM | 2.00 | 1:49 | 5:34 | 66 | |
| Cinco Ranch Blvd | Kingsland | 12:59:54 AM | 2.20 | 2:01 | 7:35 | 65 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 12:59:54 AM | 1.50 | 1:52 | 9:26 | 48 |  |
| Morton | Clay Rd | 12:59:54 AM | 1.60 | 1:26 | 10:52 | 67 | |
| Clay Rd | Beckendorff | 12:59:54 AM | 1.30 | 1:19 | 12:11 | 59 | |
| Beckendorff | FM-529 | 12:59:54 AM | 1.00 | 1:02 | 13:13 | 58 | |
| FM-529 | West Rd | 12:59:54 AM | 2.50 | 1:44 | 14:57 | 87 | |
| West Rd | House Hahl | 12:59:54 AM | 1.30 | 1:36 | 16:33 | 49 | |
| House Hahl | Bridgeland Lake Parkway | 12:59:54 AM | 1.40 | 1:18 | 17:51 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:59:54 AM | 2.40 | 2:13 | 20:04 | 65 | |
| Summary | 30.55 | Not Available | |
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 | 12:59:54 AM | 2.40 | 2:10 | 2:10 | 66 | |
| Bridgeland Lake Parkway | House Hahl | 12:59:54 AM | 1.40 | 1:30 | 3:40 | 56 | |
| House Hahl | West Rd | 12:59:54 AM | 1.30 | 1:33 | 5:13 | 50 | |
| West Rd | FM-529 | 12:59:54 AM | 2.50 | 1:46 | 6:59 | 85 | |
| FM-529 | Beckendorff | 12:59:54 AM | 1.00 | 1:25 | 8:24 | 42 | |
| Beckendorff | Clay Rd | 12:59:54 AM | 1.30 | 1:12 | 9:36 | 65 | |
| Clay Rd | Morton | 12:59:54 AM | 1.60 | 1:39 | 11:15 | 58 | |
| Morton | IH-10 Katy | 12:59:54 AM | 1.50 | 1:22 | 12:37 | 66 | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 12:59:54 AM | 2.20 | 1:53 | 14:29 | 70 | |
| Cinco Ranch Blvd | S Fry Rd | 12:59:54 AM | 2.00 | 1:47 | 16:16 | 67 | |
| S Fry Rd | Bellaire | 12:59:54 AM | 1.60 | 1:33 | 17:49 | 62 | |
| Bellaire | W Bellfort | 12:59:54 AM | 2.90 | 2:39 | 20:28 | 66 | |
| 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 | 20:23 | 20:23 | 90 | |
