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 | 12:51:33 AM | 1.60 | 1:28 | 1:25 | 65 |  |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | 12:51:33 AM | 1.60 | 1:30 | 2:53 | 64 | |
| S Fry Rd | Cinco Ranch Blvd | 12:51:33 AM | 2.00 | 1:49 | 4:42 | 66 | |
| Cinco Ranch Blvd | Kingsland | 12:51:33 AM | 2.20 | 2:25 | 7:07 | 55 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 12:51:33 AM | 1.50 | 1:52 | 8:58 | 48 |  |
| Morton | Clay Rd | 12:51:33 AM | 1.60 | 1:26 | 10:24 | 67 | |
| Clay Rd | Beckendorff | 12:51:33 AM | 1.30 | 1:21 | 11:45 | 58 | |
| Beckendorff | FM-529 | 12:51:33 AM | 1.00 | 00:51 | 12:36 | 71 | |
| FM-529 | West Rd | 12:51:33 AM | 2.50 | 2:26 | 15:02 | 62 | |
| West Rd | House Hahl | 12:51:33 AM | 1.30 | 1:17 | 16:19 | 61 | |
| House Hahl | Bridgeland Lake Parkway | 12:51:33 AM | 1.40 | 1:20 | 17:39 | 63 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:51:33 AM | 2.40 | 2:33 | 20:12 | 56 | |
| 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 | 12:51:33 AM | 2.40 | 2:17 | 2:17 | 63 | |
| Bridgeland Lake Parkway | House Hahl | 12:51:33 AM | 1.40 | 1:26 | 3:43 | 59 | |
| House Hahl | West Rd | 12:51:33 AM | 1.30 | 1:22 | 5:05 | 57 | |
| West Rd | FM-529 | 12:51:33 AM | 2.50 | 2:00 | 7:05 | 75 | |
| FM-529 | Beckendorff | 12:51:33 AM | 1.00 | 00:53 | 7:58 | 68 | |
| Beckendorff | Clay Rd | 12:51:33 AM | 1.30 | 1:11 | 9:09 | 66 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 12:51:33 AM | 2.20 | 2:07 | 11:13 | 62 | |
| Cinco Ranch Blvd | S Fry Rd | 12:51:33 AM | 2.00 | 2:05 | 13:18 | 58 | |
| S Fry Rd | Bellaire | 12:37:33 AM | 1.60 | 1:49 | 15:07 | 53 | |
| Bellaire | W Bellfort | 12:51:33 AM | 2.90 | 2:39 | 17:46 | 66 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 12:51:33 AM | 2.00 | 1:45 | 19:29 | 69 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 19:27 | 19:27 | 94 | |
