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 | 12:37:50 AM | 2.00 | 1:44 | 1:42 | 69 |  |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | 12:37:50 AM | 1.50 | 1:30 | 3:11 | 60 | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 12:37:50 AM | 2.00 | 1:49 | 4:58 | 66 | |
| Cinco Ranch Blvd | Kingsland | 12:37:50 AM | 2.20 | 2:02 | 7:00 | 65 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 12:37:50 AM | 1.50 | 2:00 | 8:59 | 45 |  |
| Morton | Clay Rd | 12:37:50 AM | 1.60 | 1:20 | 10:19 | 72 | |
| Clay Rd | Beckendorff | 12:37:50 AM | 1.30 | 1:16 | 11:35 | 62 | |
| Beckendorff | FM-529 | 12:37:50 AM | 1.00 | 00:50 | 12:25 | 72 | |
| FM-529 | West Rd | 12:37:50 AM | 2.50 | 2:24 | 14:49 | 62 | |
| West Rd | House Hahl | 12:37:50 AM | 1.30 | 1:15 | 16:04 | 62 | |
| House Hahl | Bridgeland Lake Parkway | 12:37:50 AM | 1.40 | 1:17 | 17:21 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:37:50 AM | 2.40 | 2:10 | 19:31 | 66 | |
| 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 | 12:37:50 AM | 2.40 | 2:09 | 2:09 | 67 | |
| Bridgeland Lake Parkway | House Hahl | 12:37:50 AM | 1.40 | 1:26 | 3:35 | 59 | |
| House Hahl | West Rd | 12:37:50 AM | 1.30 | 1:17 | 4:52 | 61 | |
| West Rd | FM-529 | 12:37:50 AM | 2.50 | 2:08 | 7:00 | 70 | |
| FM-529 | Beckendorff | 12:37:50 AM | 1.00 | 00:58 | 7:58 | 62 | |
| Beckendorff | Clay Rd | 12:37:50 AM | 1.30 | 1:10 | 9:08 | 67 | |
| Clay Rd | Morton | 12:37:50 AM | 1.60 | 1:33 | 10:41 | 62 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 12:29:51 AM | 1.25 | 1:37 | 12:17 | 46 | |
| Kingsland | Cinco Ranch Blvd | 12:37:50 AM | 2.20 | 2:06 | 14:23 | 63 | |
| Cinco Ranch Blvd | S Fry Rd | 12:37:50 AM | 2.00 | 2:07 | 16:30 | 57 | |
| S Fry Rd | Bellaire | 12:37:50 AM | 1.60 | 1:36 | 18:06 | 60 | |
| Bellaire | W Bellfort | 12:37:50 AM | 2.90 | 3:25 | 21:31 | 51 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 12:37:50 AM | 2.00 | 1:40 | 23:09 | 72 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 23:07 | 23:07 | 79 | |
