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 | 1:08:55 AM | 1.00 | 1:32 | 1:32 | 39 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 1:08:55 AM | 1.60 | 1:34 | 3:04 | 61 |  |
| Harlem Rd | W Bellfort | 1:08:55 AM | 1.50 | 1:07 | 4:11 | 81 | |
| W Bellfort | Bellaire | 1:08:55 AM | 2.90 | 4:02 | 8:13 | 43 |  |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | - | 2.00 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Morton | - | 1.50 | Not Available | |
| Morton | Clay Rd | 1:08:55 AM | 1.60 | 1:13 | 9:21 | 79 | |
| Clay Rd | Beckendorff | 1:08:55 AM | 1.30 | 1:42 | 11:03 | 46 | |
| Beckendorff | FM-529 | 1:08:55 AM | 1.00 | 00:46 | 11:49 | 78 | |
| FM-529 | West Rd | 1:02:54 AM | 2.50 | 3:30 | 15:19 | 43 | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | 1:08:55 AM | 1.40 | 1:14 | 16:32 | 68 | |
| Bridgeland Lake Parkway | US-290 Northwest | 1:08:55 AM | 2.40 | 1:52 | 18:24 | 77 | |
| Summary | 30.6 | 18:24 | 18:24 | 100 | |
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 | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | 1:08:55 AM | 1.40 | 1:35 | 1:34 | 53 | |
| House Hahl | West Rd | 1:08:55 AM | 1.30 | 1:12 | 2:46 | 65 | |
| West Rd | FM-529 | 1:08:55 AM | 2.50 | 2:39 | 5:25 | 57 | |
| FM-529 | Beckendorff | 1:08:55 AM | 1.00 | 1:03 | 6:28 | 57 | |
| Beckendorff | Clay Rd | 1:08:55 AM | 1.30 | 1:11 | 7:39 | 66 | |
| 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 | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| 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 | 30.6 | Not Available | |
