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 | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | 12:17:48 AM | 1.60 | 1:22 | 1:16 | 70 |  |
| S Fry Rd | Cinco Ranch Blvd | 12:17:48 AM | 2.00 | 1:53 | 3:09 | 64 | |
| Cinco Ranch Blvd | Kingsland | 12:17:48 AM | 2.20 | 2:32 | 5:41 | 52 | |
| Kingsland | IH-10 Katy | 12:17:48 AM | 1.25 | 1:24 | 7:05 | 54 | |
| IH-10 Katy | Morton | 12:17:48 AM | 1.50 | 1:30 | 8:35 | 60 | |
| Morton | Clay Rd | 12:17:48 AM | 1.60 | 1:19 | 9:54 | 73 | |
| Clay Rd | Beckendorff | 12:17:48 AM | 1.30 | 1:24 | 11:18 | 56 | |
| Beckendorff | FM-529 | 12:17:48 AM | 1.00 | 00:58 | 12:16 | 62 | |
| FM-529 | West Rd | 12:13:48 AM | 2.50 | 2:28 | 14:44 | 61 | |
| West Rd | House Hahl | 12:17:48 AM | 1.30 | 1:10 | 15:54 | 67 | |
| House Hahl | Bridgeland Lake Parkway | 12:17:48 AM | 1.40 | 1:22 | 17:16 | 61 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:17:48 AM | 2.40 | 2:02 | 19:18 | 71 | |
| 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 | 12:17:48 AM | 2.40 | 2:04 | 2:04 | 70 | |
| Bridgeland Lake Parkway | House Hahl | 12:17:48 AM | 1.40 | 1:26 | 3:30 | 59 | |
| House Hahl | West Rd | 12:17:48 AM | 1.30 | 1:13 | 4:43 | 64 | |
| West Rd | FM-529 | 12:17:48 AM | 2.50 | 1:52 | 6:35 | 80 | |
| FM-529 | Beckendorff | 12:12:48 AM | 1.00 | 00:55 | 7:30 | 65 | |
| Beckendorff | Clay Rd | 12:17:48 AM | 1.30 | 1:10 | 8:40 | 67 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 12:17:48 AM | 1.25 | 1:37 | 10:15 | 46 |  |
| Kingsland | Cinco Ranch Blvd | 12:17:48 AM | 2.20 | 2:11 | 12:26 | 60 | |
| Cinco Ranch Blvd | S Fry Rd | 12:17:48 AM | 2.00 | 1:50 | 14:16 | 65 | |
| S Fry Rd | Bellaire | 12:17:48 AM | 1.60 | 1:34 | 15:50 | 61 | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| 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 | 15:44 | 15:44 | 117 | |
