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 | 10:08:43 AM | 1.50 | 1:19 | 1:18 | 68 |  |
| FM-1464 | Oyster Creek | 10:08:43 AM | 2.00 | 1:44 | 3:02 | 69 | |
| Oyster Creek | Harlem Rd | 10:08:43 AM | 1.60 | 1:33 | 4:35 | 62 | |
| Harlem Rd | W Bellfort | 10:08:43 AM | 1.50 | 1:12 | 5:47 | 75 | |
| W Bellfort | Bellaire | 10:08:43 AM | 2.90 | 2:44 | 8:31 | 64 | |
| Bellaire | S Fry Rd | 10:08:43 AM | 1.60 | 1:32 | 10:03 | 63 | |
| S Fry Rd | Cinco Ranch Blvd | 10:08:43 AM | 2.00 | 2:20 | 12:23 | 51 | |
| Cinco Ranch Blvd | Kingsland | 10:08:43 AM | 2.20 | 4:27 | 16:50 | 30 |  |
| Kingsland | IH-10 Katy | 10:08:43 AM | 1.25 | 00:56 | 17:46 | 80 | |
| IH-10 Katy | Morton | 10:08:43 AM | 1.50 | 1:52 | 19:38 | 48 |  |
| Morton | Clay Rd | 10:03:42 AM | 1.60 | 1:27 | 21:05 | 66 | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | - | 1.00 | Not Available | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| 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 | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | - | 1.40 | Not Available | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | - | 1.00 | Not Available | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | 10:08:43 AM | 1.60 | 2:02 | 1:56 | 47 | |
| Morton | IH-10 Katy | 10:04:43 AM | 1.50 | 1:02 | 2:58 | 87 | |
| IH-10 Katy | Kingsland | 10:08:43 AM | 1.25 | 1:08 | 4:06 | 66 | |
| Kingsland | Cinco Ranch Blvd | 10:08:43 AM | 2.20 | 2:13 | 6:19 | 60 | |
| Cinco Ranch Blvd | S Fry Rd | 10:08:43 AM | 2.00 | 2:07 | 8:26 | 57 | |
| S Fry Rd | Bellaire | 10:08:43 AM | 1.60 | 1:27 | 9:53 | 66 | |
| Bellaire | W Bellfort | 10:08:43 AM | 2.90 | 2:25 | 12:18 | 72 | |
| W Bellfort | Harlem Rd | 10:08:43 AM | 1.50 | 1:10 | 13:28 | 77 | |
| Harlem Rd | Oyster Creek | 10:08:43 AM | 1.60 | 1:21 | 14:49 | 71 | |
| Oyster Creek | FM-1464 | 10:08:43 AM | 2.00 | 1:38 | 16:27 | 73 | |
| FM-1464 | New Territory | 10:08:43 AM | 1.50 | 1:26 | 17:53 | 63 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
